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.

Fair

82°F

28°C

Humidity 72%
Wind Speed E 10 mph
Barometer 29.94 in (1014.3 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 9 May 6:53 pm EDT
Extended Forecast for

Key West FL

  • Tonight

    Tonight: A slight chance of showers after 8pm. Partly cloudy, with a low around 79. Southeast wind 10 to 15 mph. Chance of precipitation is 10%.

    Low: 79 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southeast wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 78 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 87. Southeast wind around 15 mph. Chance of precipitation is 30%.

    High: 87 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 10 to 15 mph. Chance of precipitation is 50%.

    Low: 78 °F

    Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.

    High: 87 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. Chance of precipitation is 70%.

    Low: 76 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.

    High: 87 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 40%.

    Low: 77 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A slight chance of showers after 8pm. Partly cloudy, with a low around 79. Southeast wind 10 to 15 mph. Chance of precipitation is 10%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southeast wind 10 to 15 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 10 to 15 mph. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Southeast wind around 15 mph. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 10 to 15 mph. Chance of precipitation is 50%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 76. Chance of precipitation is 70%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 40%.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 87. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 78. Chance of precipitation is 20%.
Thursday
A slight chance of showers. Sunny, with a high near 87. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 78. Chance of precipitation is 10%.
Friday
A slight chance of showers. Sunny, with a high near 87. Chance of precipitation is 10%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
6:15 pm EDT May 9, 2025
Forecast Valid:
6pm EDT May 9, 2025-6pm EDT May 16, 2025
 
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