National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

The Florida Keys - Marathon International Airport (KMTH)

Lat: 24.73°NLon: 81.05°WElev: 13ft.

A Few Clouds

78°F

26°C

Humidity 58%
Wind Speed E 13 G 22 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 14 Apr 11:53 am EDT
Extended Forecast for

Plantation Key FLSimilar City Names

  • This Afternoon

    This Afternoon: A slight chance of showers. Mostly sunny, with a high near 79. East wind around 15 mph. Chance of precipitation is 10%.

    High: 79 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers. Partly cloudy, with a low around 72. East wind around 15 mph. Chance of precipitation is 10%.

    Low: 72 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers. Mostly sunny, with a high near 79. East wind 10 to 15 mph. Chance of precipitation is 10%.

    High: 79 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 73. East wind around 15 mph.

    Low: 73 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 79. East wind 10 to 15 mph.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly clear, with a low around 74. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Sunny, with a high near 81. Chance of precipitation is 10%.

    High: 81 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers. Mostly sunny, with a high near 79. East wind around 15 mph. Chance of precipitation is 10%.
Tonight
A slight chance of showers. Partly cloudy, with a low around 72. East wind around 15 mph. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 79. East wind 10 to 15 mph. Chance of precipitation is 10%.
Wednesday Night
Partly cloudy, with a low around 73. East wind around 15 mph.
Thursday
Mostly sunny, with a high near 79. East wind 10 to 15 mph.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 74. Chance of precipitation is 10%.
Friday
A slight chance of showers. Sunny, with a high near 81. Chance of precipitation is 10%.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plantation Key FLSimilar City Names
 24.97°N 80.56°W (Elev. 0 ft)
Last Update:
11:16 am EDT Apr 14, 2026
Forecast Valid:
12pm EDT Apr 14, 2026-6pm EDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation