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

Hazardous Weather Conditions

Current conditions at

Key West International Airport (KEYW)

Lat: 24.56°NLon: 81.76°WElev: 3ft.

Fair

87°F

31°C

Humidity 75%
Wind Speed E 7 mph
Barometer 30.06 in (1018.5 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 11 Aug 7:53 pm EDT
Extended Forecast for

Key West Airport FL

  • Tonight

    Tonight: A slight chance of showers and thunderstorms. Mostly clear, with a low around 85. East wind around 10 mph. Chance of precipitation is 10%.

    Low: 85 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 92. East wind around 5 mph.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 85. Northeast wind around 5 mph.

    Low: 85 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms. Sunny, with a high near 91. East wind around 5 mph. Chance of precipitation is 10%.

    High: 91 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 85. Northeast wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 85 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms. Sunny, with a high near 92. Chance of precipitation is 30%.

    High: 92 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.

    Low: 81 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers. Mostly sunny, with a high near 92. Chance of precipitation is 10%.

    High: 92 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly clear, with a low around 82. Chance of precipitation is 10%.

    Low: 82 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms. Mostly clear, with a low around 85. East wind around 10 mph. Chance of precipitation is 10%.
Wednesday
Sunny, with a high near 92. East wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 85. Northeast wind around 5 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 91. East wind around 5 mph. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 85. Northeast wind 5 to 10 mph. Chance of precipitation is 10%.
Friday
A chance of showers and thunderstorms. Sunny, with a high near 92. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 92. Chance of precipitation is 10%.
Saturday Night
A slight chance of showers. Mostly clear, with a low around 82. Chance of precipitation is 10%.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 82.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 81.
Tuesday
Sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key West Airport FL
 24.55°N 81.77°W (Elev. 7 ft)
Last Update:
8:15 pm EDT Aug 11, 2026
Forecast Valid:
8pm EDT Aug 11, 2026-6pm EDT Aug 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation