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.

Fair

27°C

80°F

Humidity 85%
Wind Speed E 7 km/h
Barometer 1016.4 mb (30.02 in)
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 11 May 10:53 pm EDT
Extended Forecast for

Plantation Key FL

  • Tonight

    Tonight: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 27. East wind around 10 km/h. Chance of precipitation is 10%.

    Low: 27 °C

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 31. South wind around 15 km/h. Chance of precipitation is 30%.

    High: 31 °C

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 27. Southeast wind 5 to 10 km/h. Chance of precipitation is 30%.

    Low: 27 °C

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms. Partly sunny, with a high near 31. Southwest wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Chance of precipitation is 30%.

    High: 31 °C

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 27. West wind around 25 km/h. Chance of precipitation is 30%.

    Low: 27 °C

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 31. Chance of precipitation is 10%.

    High: 31 °C

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27.

    Low: 27 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 30.

    High: 30 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27.

    Low: 27 °C

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 27. East wind around 10 km/h. Chance of precipitation is 10%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 31. South wind around 15 km/h. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 27. Southeast wind 5 to 10 km/h. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 31. Southwest wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 27. West wind around 25 km/h. Chance of precipitation is 30%.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 31. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 27.
Friday
Sunny, with a high near 30.
Friday Night
Mostly clear, with a low around 27.
Saturday
A slight chance of showers. Sunny, with a high near 30. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 27. Chance of precipitation is 20%.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 31. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 27. Chance of precipitation is 10%.
Monday
A slight chance of showers. Sunny, with a high near 31. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Plantation Key FL
 24.97°N 80.56°W (Elev. 0 m)
Last Update:
11:30 pm EDT May 11, 2026
Forecast Valid:
11pm EDT May 11, 2026-6pm EDT May 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation