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

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

A Few Clouds

75°F

24°C

Humidity 58%
Wind Speed E 10 mph
Barometer 30.10 in (1019.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 22 Apr 4:53 am EDT
Extended Forecast for

Key West FL

  • Today

    Today: Sunny, with a high near 81. Breezy, with an east wind 15 to 20 mph.

    High: 81 °F

    Sunny and
    Breezy then
    Sunny

  • Tonight

    Tonight: A slight chance of showers. Partly cloudy, with a low around 72. East wind around 15 mph. Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms. Partly sunny, with a high near 81. East wind around 15 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind around 15 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms. Mostly sunny, with a high near 82. East wind around 10 mph. Chance of precipitation is 40%.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers. Partly cloudy, with a low around 74. Chance of precipitation is 20%.

    Low: 74 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

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

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 81. Breezy, with an east wind 15 to 20 mph.
Tonight
A slight chance of showers. Partly cloudy, with a low around 72. East wind around 15 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. East wind around 15 mph. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind around 15 mph. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82. East wind around 10 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 74. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
5:15 am EDT Apr 22, 2026
Forecast Valid:
5am EDT Apr 22, 2026-6pm EDT Apr 28, 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