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.

Overcast

80°F

27°C

Humidity 71%
Wind Speed S 7 mph
Barometer 29.87 in (1011.5 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 26 Apr 3:53 pm EDT
Extended Forecast for

Plantation Key FLSimilar City Names

  • This Afternoon

    This Afternoon: A slight chance of showers. Sunny, with a high near 86. South wind around 5 mph. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 8pm. Mostly clear, with a low around 75. South wind around 5 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: A slight chance of showers. Sunny, with a high near 87. Northwest wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers. Mostly clear, with a low around 75. Northeast wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 75 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers. Sunny, with a high near 86. East wind around 10 mph. Chance of precipitation is 10%.

    High: 86 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly clear, with a low around 75. Chance of precipitation is 10%.

    Low: 75 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers. Sunny, with a high near 86. Chance of precipitation is 10%.

    High: 86 °F

    Slight Chance
    Showers

  • Wednesday Night

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

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers. Sunny, with a high near 86. South wind around 5 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers before 8pm. Mostly clear, with a low around 75. South wind around 5 mph. Chance of precipitation is 10%.
Monday
A slight chance of showers. Sunny, with a high near 87. Northwest wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Mostly clear, with a low around 75. Northeast wind 5 to 10 mph. Chance of precipitation is 10%.
Tuesday
A slight chance of showers. Sunny, with a high near 86. East wind around 10 mph. Chance of precipitation is 10%.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 75. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Sunny, with a high near 86. Chance of precipitation is 10%.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny, with a high near 83.
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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:
4:15 pm EDT Apr 26, 2026
Forecast Valid:
4pm EDT Apr 26, 2026-6pm EDT May 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation