Marco island water temperature by month

In Marco Island, in July, the average water temperature is 85.6°F (29.8°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Marco island water temperature by month. In Marco Island, in July, the average water temperature is 85.6°F (29.8°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

The average sea water temperature in March of 2023 was 76.5°F. The highest and lowest sea temperatures during the month were 79.5°F and 71.2°F . Monthly sea water temperature, °F

Be prepared with the most accurate 10-day forecast for Marco Island, FL with highs, lows, chance of precipitation from The Weather Channel and Weather.com The measurements for the water temperature in Providence, Rhode Island are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users. ... Maximum and minimum monthly sea temperatures in Providence Jan Feb Mar Apr May Jun Jul Aug Sep ...71.6. 18.5. 65.3. The annual water temperature for Kiawah Island (Atlantic Ocean) is on average 21.90°C | 71.42°F. The month with the highest water temperature is August with 28.80°C | 83.84°F. The lowest water temperature of 15.50°C | 59.90°F will be reached in January.Average water temperature in Marco Island in August is 87.1°F and therefore suitable for comfortable swimming. The warmest sea in Marco Island in August is 90.7°F, and the coldest is 83.8°F. Average high air temperature in Marco Island in August is 90°F, and average low temperature is 75°F.Overnight. Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less. Dominant period 3 seconds. Bay and inland waters smooth. Wednesday. E wind 5 to 7 kt becoming W in the afternoon. A slight chance of showers and thunderstorms after 2pm.Today's Weather Factors. Average Cloud Cover 26%. RealFeel Low 71°. Max UV Index 10 Very High. Average Wind SE 12 mph. Max Wind Gusts 31 mph.

In Marco Island, in December, the average water temperature is 71.6°F (22°C). Note: The cold tolerance of an individual, along with sunshine, wind, and the temperature of the environment, affects the enjoyment of swimming in 71.6°F (22°C) waters. (Olympic swimmers participate in waters ranging from 77°F (25°C) to 82.4°F (28°C).)A hot cup of coffee in the morning just hits the spot. When it cools down to room temperature, it's not the same. Keep your brew warm by priming your mug with hot water. A hot cup ...Monthly Marco Island water temperature chart. The bar chart below shows the average monthly sea temperatures at Marco Island over the year. Average monthly sea temperatures in Marco Island Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 19.5: 19.5: 20.9: 24.4: 26.7: 28.4: 29.7: 30.7: 29.8: 28.1: 24.9:Average daily and monthly water temperatures. Units: °C / °F. Weather map. Sea temperature map. All Countries. Weather Widgets. Find a hotel. ... Monthly sea water temperature in Marco Island, °F. Which USA resorts have warmest sea in March? Place name March 2023 March 2022; Key West: 78.2°F: 77.4°F: Everglades: 78.1°F: 78.0°F:Temperature Forecast Normal. Avg High Temps 70 to 85 °F. Avg Low Temps 50 to 60 °F. Explore comprehensive February 2026 weather forecasts for Marco Island, including daily high and low temperatures, precipitation risks, and monthly temperature trends. Featuring detailed day-by-day forecasts, dynamic graphs of daily rain probabilities, and ...The water reaches its warmest point of the year in August when the temperature averages 86 degrees Fahrenheit (30 degrees Celsius). The coolest month is January, when the temperature usually drops to around 56 °F (13 °C). The water at Pensacola remains a comfortable swimming temperature, typically above 70 °F (21 °C), from April to October.

The highest recorded temperature ranges through 90°F (32.2°C) occurring in the warmer months of July, August, and September. The climate is lessened slightly in winter, with temperatures dropping down to a cooler average of 75°F (23.9°C). A unique aspect of Marco Island's climate lies in its rainfall distribution.The average sea surface temperature in September 2023 for Marco Island was 90.8°F. The maximum and minimum values were 89.4°F and 92.6°F respectively. USA Sea Water Temperature by MonthGet the monthly weather forecast for Marco, FL, including daily high/low, historical averages, to help you plan ahead.Current ocean temperature in Marco Island. Water temperature in Marco Island today is 77°F. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Mexico near Marco Island was recorded in 2021 and was 81.7°F, and the coldest was recorded in 2008 at 76.6°F. Sea water temperature in Marco Island ...

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The highest recorded temperature ranges through 90°F (32.2°C) occurring in the warmer months of July, August, and September. The climate is lessened slightly in winter, with temperatures dropping down to a cooler average of 75°F (23.9°C). A unique aspect of Marco Island's climate lies in its rainfall distribution. The month with the lowest is February with an average water temperature of 60.1°F / 15.6°C. The avg. air temperature is around 80.8°F / 27.1°C, July is the month with the highest temperature. January is the coolest with 49.6°F / 9.8°C average air temperature. January is the month with the min. precipitation of 0in / 0mm and August with ...The month of the year in Marco Island with the warmest water is August, with an average temperature of 86°F. The time of year with cooler water lasts for 3.2 months, from December 15 to March 22, with an average temperature below 72°F. The month of the year in Marco Island with the coolest water is February, with an average …Weather in January. January brings a cool start to the year in Marco Island, Florida, presenting mild temperatures and moderate rainfall. The region expects average highs of 75°F (23.9°C) and lows at a temperate 55°F (12.8°C). With 1.7" (43mm) of rain dispersed over an average of six days in the month, showers provide brief relief from the ...Current ocean temperature in Seabrook Island. Water temperature in Seabrook Island today is 73.8°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Seabrook Island was recorded in 2019 and was 74.5°F, and the coldest was recorded in 2013 at 68.2°F. Sea water temperature in Seabrook Island is expected to drop to 72.7°F in the ...

Small islands created by undersea volcanos often slip back into the sea as they’re eroded by waves, or simply sink under their own weight. Not so, however, for Niijima, a new islet...You’ll have your choice of several Everglades kayak tour operators. Many have knowledgeable Florida naturalists and biologists to guide and narrate your paddle. Explore the Everglades and Ten Thousand Islands in a kayak. 2. Visit Tigertail Beach And Sand Dollar Spit. 480 Hernando Dr., Marco Island. 86.8. 84.7. 79.4. 73. Marco Island weather & temperature averages ». Marco Island, United States February average sea temperature. Marine / ocean climate data updated daily, surface sea temperatures and recorded in degrees centigrade and farenheit. To help you find the cheapest car insurance in Rhode Island WalletHub collected quotes from all major auto insurers in Rhode Island. WalletHub makes it easy to find the cheapest ca...The highest recorded temperature ranges through 90°F (32.2°C) occurring in the warmer months of July, August, and September. The climate is lessened slightly in winter, with temperatures dropping down to a cooler …In Marco Island, in October, it is raining for 10 days, with typically 3.82" (97mm) of accumulated precipitation. Throughout the year, in Marco Island, Florida, there are 111 rainfall days, and 51.57" (1310mm) of precipitation is accumulated. Ocean temperature In Marco Island, in October, the average water temperature is 82.8°F (28.2°C).The sewer is made up of the base rate, presently $29.32 for a typical homeowner on Marco Island and $5.79 per thousand gallons of usage up to 6,000 gallons of use, which equals a maximum sewer charge of $34.74 for Marco Customers. *rates effective 11/01/19 ... The meter needs to be read each month and processed. The water company's fixed ...Zipcode 34145, Marco Island, Florida - Hourly past weather, almanac for Marco Island (34145) including historical temperature, wind, rain, pressure and humidity stats | WorldWeatherOnline.comYou can visit the Canary Islands throughout the year, since they have a very mild climate. However, from mid-October to April, some cloudy days can occur, as well as a bit of wind and rain. Also, in winter, temperatures tend to drop, reaching 21/22 °C (70/72 °F), and sometimes less, on the coasts from January to March.The thermometer averaged maximum of 86°F. The seasonal minimum is 77°F. Thus, the mean temperature average in may in Marco Island is 81°F. These temperatures are far removed from those records observed in Marco Island in the month of may with a maximum record of 92°F in 2019 and a minimum record of 65°F in 2020. You You can hope to have ...Our Marco Island, Florida Daily Weather Forecast for January 2026, developed from a specialized dynamic long-range model, provides precise daily temperature and rainfall predictions. This model, distinct from standard statistical or climatological approaches, is the result of over 50 years of dedicated private research, offering a clearer and ...22 hours ago · What is the waves like today in Marco Island? Today the wave height in Marco Island does not exceed 3 ft 3 in (1 meter) and it is sea suitable for swimming. In the coming days the sea will remain calm. The table below provides detailed information about the sea conditions for the next 10 days by time of day.

In January sea water temperature in some cities of Florida is above 68°F and it is enough for comfortable bathing. Based on average water temperature observations over the past ten years, the warmest ocean in Florida in January was 78.1°F (in Miami), and the coldest sea 59°F (in Apalachee Bay). To find out the sea temperature today and in ...

Discover Marco Island (FL) temperature by month. From 23°C (73°F) in January to 33°C (91°F) in August. Check the average and current temperature in Marco Island (FL).Average annual water temperature on the coast in Marco is 77°F, by the seasons: in winter 68°F, in spring 75°F, in summer 85°F, in autumn 81°F. Minimum water temperature (63°F) in Marco it happens in January, maximum (88°F) in July. You can find out detailed data on how the water temperature in Marco changes in each specific month:The sewer is made up of the base rate, presently $29.32 for a typical homeowner on Marco Island and $5.79 per thousand gallons of usage up to 6,000 gallons of use, which equals a maximum sewer charge of $34.74 for Marco Customers. *rates effective 11/01/19 ... The meter needs to be read each month and processed. The water company's fixed ...Weather in January. January brings a cool start to the year in Marco Island, Florida, presenting mild temperatures and moderate rainfall. The region expects average highs of 75°F (23.9°C) and lows at a temperate 55°F (12.8°C). With 1.7" (43mm) of rain dispersed over an average of six days in the month, showers provide brief relief from the ... The average sea water temperature in June of 2023 was 85.9°F. The highest and lowest sea temperatures during the month were 88.0°F and 83.3°F . Monthly sea water temperature, °F Today. Tomorrow. Long-term. Year J F M A M J J A S O N D. °Celsius °Fahrenheit. Expand. Contents. Sunset over the beach in Marco Island Beach, Florida, along the Gulf of Mexico. The climate of Marco Island. Marco Island, Florida, situated in the United States, possesses a climate predominantly classified as Aw by Köppen climate classification.Sea water temperature in Marco Island in October, °F. Show year: 2023. 2022. 2021. The average sea water temperature in October of 2023 was 81.1°F. The highest and lowest sea temperatures during the month were 85.1°F and …Naples & Marco Island Beach Conditions Web Cams & Current Beach Conditions Use our live cameras to get a real-time view of current conditions along our coastline, or access weather information to plan your adventures in paradise. See live web cams and get up-to-date information on the beaches of Naples & Marco Island! Live View of Another Day in Paradise Picture yourself on our beautiful beaches!In Marco Island, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Marco Island are March, November and December. August is the hottest month for St. Petersburg with an average high temperature of 90.4°, which ranks it as cooler than most places in Florida.0% POP. 100% POP. Get water quality info, the Weekend Beach forecast for Marco Island Resort, FL, US.

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Current weather. 21°C / 70°F. (overcast clouds) Wind. 13 mph. Humidity. 76%. The measurements for the water temperature in Tybee Island, Georgia are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.When temperatures rise above 110 degrees Fahrenheit, camels can survive for about five days without drinking water. During the winter, camels can survive six or seven months withou...Marco Island Sea Water Temperature, °F. Precipitation Totals, in. Rainy Days During the Year. ... Average Sunny Hours Per Day. We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Best Time to Visit Marco Island. The most sunny months: March: 20 days: December: 16 days: January: 15 ...Get the monthly weather forecast for Marco Island, FL, including daily high/low, historical averages, to help you plan ahead.Average water temperature in Marco Island in May is 81.3°F and therefore suitable for comfortable swimming. The warmest sea in Marco Island in May is 85.5°F, and the coldest is 76.5°F. Average high air temperature in Marco Island in May is 86°F, and average low temperature is 68°F. To find out the sea temperature today and in the coming ...The average sea water temperature in January of 2024 was 67.2°F. The highest and lowest sea temperatures during the month were 69.8°F and 65.5°F . Sunny, partly cloudy and cloudy daysPublished on October 02, 2023. In November, when the weather starts to get cold almost all over Europe, the Canary Islands still enjoy a mild climate, with temperatures above 20°C, long sunny days and water warm enough for swimming in the ocean. Weather in Fuerteventura.Know the sea water temperature in Marco Island (Caxambas Pass) and the hourly evolution for the next few daysIn Marco Island, the average seawater temperature in May is 80.1°F (26.7°C). Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.The water temperature in Marco Island in december is pleasant. Swimming in december is pleasant in Marco Island and the surrounding area. The sea temperature is 72°F on average (min/max: 69°F/75°F), allowing you to swim for a long time and enjoy water sports. ... Choose another month: January February March April May June July August ... ….

Sea water temperature in Marco Island in March, °F. Show year: 2024. 2023. 2022. The average sea water temperature in March of 2024 was 74.5°F. The highest and lowest sea temperatures during the month were 78.4°F and 66.7°F. Sunny, partly cloudy and cloudy days. Mostly all days in March are sunny but cloudy days are also possible.The average and max/min water temperatures in June in Florida over the past few years. ... Anastasia Island. 78.6°F. 82°F. 79.9°F. 80.2°F. 79.7°F. Anclote. 84.2°F. 85.6°F. 84.6°F. 85.3°F. 86.2°F. ... Want to know where the water temperature in June is good for swimming? Select the continent of interest, the day of the month and the ...Current weather. 10°C / 50°F. (broken clouds) Wind. 7 mph. Humidity. 79%. The measurements for the water temperature in Newport, Rhode Island are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.Marco Island is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature in Marco Island is essentially constant during July, remaining within 1°F of 85°F throughout.The best time to visit Marco Island is between March and May, when the weather is nearly perfect with temperatures ranging from 75-83°F and the water is warm, between 70-80°F. This period sees minimal rainfall, averaging only two to three inches per month, and falls outside the peak tourist season. With fewer visitors, clean and calm waters ...Florida, United States coastal sea temperatures. Regional water temperature and marine climate data is provided daily by the National Oceanic and Atmospheric Administration ... Marco Island: 16.4 (61.4) 19.5 (67.1) 22.7 (72.8) 25 (77) Miami: 20 (68) 22.1 (71.8) 24.2 (75.6) 26.1 (79) ... Other monthly averages. January; February; March; April ...Marco Island is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature in Marco Island is decreasing during October, falling by 5°F, from 84°F to 79°F, over the course of the month.Jun 17, 2017 · Marco Island is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature in Marco Island is gradually decreasing during September, falling by 2°F, from 86°F to 84°F, over the course of the month. Marco island water temperature by month, The average, high, and low temperatures below should help you if you can swim in the water in Marco Island in March. 23.1° C. (73.58° F) highest: 26.39° C (79.5° F) lowest: 19.58° C (67.24° F) Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid ..., Dec 20, 2023 · The average sea water temperature in February of 2023 was 72.7°F. The highest and lowest sea temperatures during the month were 76.8°F and 70.0°F . Monthly sea water temperature, °F , In Marco Island, the summers are long, hot, oppressive, wet, and mostly cloudy and the winters are short, comfortable, windy, and mostly clear. Over the course of the year, the temperature typically varies from 56°F to 91°F and is rarely below 45°F or above 94°F., The warmest water temperature is in August with an average around 86.7°F / 30.4°C. The coldest month is January with an average water temperature of 63.9°F / 17.7°C. 7 day tide forecast for Clearwater, Marco Island is located in Collier County, FL. The island is part of Florida's Ten Thousand Islands, and is the largest barrier island in this grouping. It is home to Caxambas Pass Park and Marina, as well as the strait between the island and Kice Island that is called Caxambas Pass. This pass that connects the Gulf of Mexico to Caxambas Bay ..., Marco Island Monthly Weather. January February March April. ... Marco Island Water Sea Temperature in January, °F. Select Year: 2024: 2023: 2022: The average sea surface temperature in January 2024 for Marco Island was 69.1°F. The maximum and minimum values were 67.2°F and 72.0°F respectively., The average, high, and low temperatures below should help you if you can swim in the water in Marco Island in March. 23.1° C. (73.58° F) highest: 26.39° C (79.5° F) lowest: 19.58° C (67.24° F) Water at this temperature is very pleasant to swim in and if you tend to wear a wetsuit when swimming, you might consider removing it now to avoid ..., Marco Island is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature in Marco Island is gradually increasing during March, rising by 3°F, from 70°F to 74°F, over the course of the month., Dozens of alternative islands to visit in Indonesia beyond Bali if you're searching for quiet beaches and crystal clear waters. Bali is a stunning island on everyone's bucket list:..., Water temperature in Socorro Island today is 77°F. Based on our historical data over a period of ten years, the warmest water in this day in Socorro Island was recorded in 2014 and was 80.4°F, and the coldest was recorded in 2012 at 75°F. Sea water temperature in Socorro Island is expected to rise to 77.4°F in the next 10 days., Maximum and minimum monthly sea temperatures in Marco Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec; Min °C: 16.8: 16.4: 17.9: 22.2: 24: 26.9: 28.4: 29.5: 28.7: 26.1: 22.3: 20.4: Max °C: 22.3: 22.7: 24: 26.7: 29.4: 30: 31.1: 31.9: 31: 30.2: 27.5: 23.5: Min °F: 64.4: 64: 66.6: 73.7: 77.4: 81.6: 84.2: 86.1: 84.5: 80.6: 74.2: 69.9: Max °F ..., The weather in Marco Island in October is very hot. The average temperatures are between 24 ° C and 29 ° C, drinking water regularly is advisable. You can expect about 3 to 8 days of rain in Marco Island during the month of October. It's a good idea to bring along your umbrella so that you don't get caught in poor weather., Weather in January. January is the beginning year in Captiva, Florida, USA. Expect mild weather from 58.8°F (14.9°C) to 70°F (21.1°C), an excellent way to escape the winter chill. The month manifests lower daylight hours at 10.7 hours and also the month with the least wind speeds averaging 9.7mph (15.6km/h)., Monthly Marco Island water temperature chart. The bar chart below shows the average monthly sea temperatures at Marco Island over the year. Average monthly sea temperatures in Marco Island Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 19.5: 19.5: 20.9: 24.4: 26.7: 28.4: 29.7: 30.7: 29.8: 28.1: 24.9:, In Marco Island, the summers are long, hot, oppressive, wet, and mostly cloudy and the winters are short, comfortable, windy, and mostly clear. Over the course of the year, the temperature typically varies from 56°F to 91°F and is rarely below 45°F or above 94°F., The average sea water temperature in April of 2023 was 79.8°F. The highest and lowest sea temperatures during the month were 81.9°F and 78.1°F . Sunny, partly cloudy and cloudy days, The month of April in Marco Island experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 36% througho, Ocean temperature August is the month with the warmest seawater in Marco Island, with an average ocean temperature of 87.4°F (30.8°C). Note: The ideal feeling of cooling down in water can be lost when the temperature surpasses 86°F (30°C). Daylight In August, the average length of the day in Marco Island is 13h and 1min., The weather in Marco Island in October is very hot. The average temperatures are between 24 ° C and 29 ° C, drinking water regularly is advisable. You can expect about 3 to 8 days of rain in Marco Island during the month of October. It's a good idea to bring along your umbrella so that you don't get caught in poor weather., City Hall 50 Bald Eagle Drive Marco Island, FL 34145. Phone: (239) 394-3880 Hours: Monday - Friday 8:00am - 4:00pm FOLLOW US ON TWITTER FOR UP-TO-DATE INFORMATION @City of MarcoISL , Average daily and monthly water temperatures. Units: °C / °F. Weather map. Sea temperature map. All Countries. Weather Widgets. Find a hotel. ... Monthly sea water temperature in Marco Island, °F. Which USA resorts have warmest sea in February? Place name February 2023 February 2022; Kailua Kona: 76.9°F: 77.4°F: Fort …, The thermometer averaged maximum of 86°F. The seasonal minimum is 77°F. Thus, the mean temperature average in may in Marco Island is 81°F. These temperatures are far removed from those records observed in Marco Island in the month of may with a maximum record of 92°F in 2019 and a minimum record of 65°F in 2020. You You can …, JW Marriott Marco Island Beach Resort. 5,656 reviews. NEW AI Review Summary. #5 of 5 resorts in Marco Island. 400 South Collier Boulevard, Marco Island, FL 34145-5304. Visit hotel website. 1 (844) 631-0595. Write a review. Check availability., Historical Monthly Averages in Marco Island. APR MAY JUN JUL AUG SEP OCT NOV DEC JAN FEB MAR. 26 ... Oshawa's weather forecast for April 23: Breezy with a chance of rain. Advertisement. Advertisement., Marco Island Resident's Beach is a beach located near Marco in USA. All countries All regions 100 best beaches Surf forecasts. ... Tide times; Marco Island Resident's Beach Water Temperature. 24.3°C / 75.7°F. The sea at Marco Island Resident's Beach feels warm so don't forget to pack your bathers!, Marco Island is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature in Marco Island is decreasing during October, falling by 5°F, from 84°F to 79°F, over the course of the month., Marco Island is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature in Marco Island is gradually increasing during March, rising by 3°F, from 70°F to 74°F, over the course of the month., 84.7. 79.4. 73. Marco Island weather & temperature averages ». Marco Island, United States March average sea temperature. Marine / ocean climate data updated daily, surface sea temperatures and recorded in degrees centigrade and farenheit. , Naples & Marco Island Beach Conditions Web Cams & Current Beach Conditions Use our live cameras to get a real-time view of current conditions along our coastline, or access weather information to plan your adventures in paradise. See live web cams and get up-to-date information on the beaches of Naples & Marco Island! Live View of Another Day in Paradise Picture yourself on our beautiful beaches!, Sea water temperature in Marco Island in February, °F. Show year: 2024. 2023. 2022. The average sea water temperature in February of 2024 was 66.8°F. The highest and lowest sea temperatures during the month were 68.9°F and 64.4°F. Sunny, partly cloudy and cloudy days. Mostly all days in February are sunny but cloudy days are also possible., Current weather in Marco Island and forecast for today, tomorrow, and next 14 days, Average Water Temperature by Month, °F. Sea Water Temperature in August. Select Year: 2023: 2022: ... Select Year: 2023: 2022: 2021: The average sea surface temperature in July 2023 for Marco Island was 93.4°F. The maximum and minimum values were 92.0°F and 94.2°F respectively. Sea Water Temperature in …, August is the hottest month for Marco Island with an average high temperature of 90.5°, which ranks it as cooler than most places in Florida. In Marco Island, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Marco Island are March, November and December.