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.

Mostly Cloudy

75°F

24°C

Humidity 62%
Wind Speed NE 13 G 24 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 11 Apr 7:53 pm EDT
Extended Forecast for

Plantation Key FL

  • Tonight

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

    Low: 72 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers. Sunny, with a high near 80. East wind around 15 mph. Chance of precipitation is 10%.

    High: 80 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers. Partly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Slight Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 80. East wind around 15 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers. Partly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers. Mostly sunny, with a high near 81. Breezy. Chance of precipitation is 10%.

    High: 81 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. Windy.

    Low: 73 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 80. Breezy.

    High: 80 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74. Breezy.

    Low: 74 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
A slight chance of showers. Mostly clear, with a low around 72. East wind around 15 mph. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Sunny, with a high near 80. East wind around 15 mph. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 10%.
Monday
Sunny, with a high near 80. East wind around 15 mph.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 73. East wind around 15 mph. Chance of precipitation is 10%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 81. Breezy. Chance of precipitation is 10%.
Tuesday Night
Mostly clear, with a low around 73. Windy.
Wednesday
Mostly sunny, with a high near 80. Breezy.
Wednesday Night
Mostly clear, with a low around 74. Breezy.
Thursday
Mostly sunny, with a high near 81. Breezy.
Thursday Night
Mostly clear, with a low around 75. Breezy.
Friday
Sunny, with a high near 82.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plantation Key FL
 24.97°N 80.56°W (Elev. 0 ft)
Last Update:
7:15 pm EDT Apr 11, 2026
Forecast Valid:
8pm EDT Apr 11, 2026-6pm EDT Apr 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