Flamingo water temp

This data the coastal Flamingo ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current ocean temperature in Flamingo

Water temperature in Flamingo today is 87.1°F. Based on our historical data over a period of ten years, the warmest water in this day in the Gulf of Mexico near Flamingo was recorded in 2024 and was 87.3°F, and the coldest was recorded in 2019 at 82.6°F. Sea water temperature in Flamingo is expected to drop to 83.7°F in the next 10 days. September average water temperature in Flamingo is 85.8°F, the minimum temperature is 81.7°F, and the maximum is 90°F.

The swimming season in Flamingo lasts from January to December, twelve months per year! During those months, Flamingo water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Flamingo in winter reaches 73.6°F, in spring 79°F, in summer the average temperature rises to 86.5°F, and in autumn it is 81.9°F.

Flamingo water temperature now

The ocean salinity in Flamingo is 36.67‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Flamingo for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Flamingo. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Flamingo. Data in table shown for September 26, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

Surf report in Flamingo

Flamingo weather forecast

Current temperature and weather

Data in a table show Flamingo temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Flamingo.

0-3 h	3-6 h	6-9 h	9-12 h
82.2°F	82.6°F	82.6°F	82.2°F

12-15 h	15-18 h	18-21 h	21-24 h
82.6°F	82.6°F	81.5°F	81°F

Flamingo water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Flamingo. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Flamingo on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Flamingo

The nearest beaches and cities from Flamingo with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

	Water	Weather		Wave
Plantation	86.5°F	84.2°F		0' 6"
Islamorada	86°F	84.2°F		0' 8"
Grassy Key	86.2°F	84.2°F		0' 8"
Duck Key	86.2°F	84.2°F		0' 9"
Vaca Key	86°F	82.4°F		0' 8"
Cocoa Plum Beach	86°F	82.4°F		0' 8"
Marathon Key	86°F	82.4°F		0' 7"
Blackwater Sound	86.9°F	84.2°F		0' 6"
Key Colony Beach	85.8°F	82.4°F		0' 8"
Sombrero Beach	85.8°F	82.4°F		0' 7"

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Our report for Flamingo is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.