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.

Partly Cloudy

88°F

31°C

Humidity 73%
Wind Speed SE 7 mph
Barometer 30.03 in (1017.4 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 12 Aug 2:53 pm EDT
Extended Forecast for

Key West Airport FL

  • This Afternoon

    This Afternoon: 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

  • Tonight

    Tonight: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 82. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 82 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms. Mostly 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 83. East wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 83 °F

    Slight Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms. Sunny, with a high near 91. East wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 40%.

    Low: 82 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.

    High: 91 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 83.

    Low: 83 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Sunny, with a high near 91. East wind around 5 mph. Chance of precipitation is 10%.
Tonight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 82. Northeast wind around 5 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms. Mostly 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 83. East wind 5 to 10 mph. Chance of precipitation is 10%.
Friday
A chance of showers and thunderstorms. Sunny, with a high near 91. East wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 83.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 83.
Monday
Sunny, with a high near 90.
Monday Night
A slight chance of showers. Mostly clear, with a low around 83. Chance of precipitation is 10%.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 91. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key West Airport FL
 24.58°N 81.77°W (Elev. 3 ft)
Last Update:
2:15 pm EDT Aug 12, 2026
Forecast Valid:
3pm EDT Aug 12, 2026-6pm EDT Aug 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation