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.

Mostly Cloudy

86°F

30°C

Humidity 70%
Wind Speed SE 13 mph
Barometer 30.06 in (1018.4 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 9 Jul 4:53 am EDT
Extended Forecast for

Key West FL

  • Today

    Today: Sunny, with a high near 92. East wind 10 to 15 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms. Partly cloudy, with a low around 83. East wind around 15 mph. Chance of precipitation is 30%.

    Low: 83 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms. Mostly sunny, with a high near 92. East wind around 15 mph. Chance of precipitation is 40%.

    High: 92 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 83. East wind around 15 mph. Chance of precipitation is 30%.

    Low: 83 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southeast wind around 10 mph. Chance of precipitation is 20%.

    High: 92 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 83.

    Low: 83 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 84.

    Low: 84 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 92. East wind 10 to 15 mph.
Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 83. East wind around 15 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. East wind around 15 mph. Chance of precipitation is 40%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 83. East wind around 15 mph. Chance of precipitation is 30%.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Southeast wind around 10 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 83.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
Partly cloudy, with a low around 84.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 84.
Tuesday
Sunny, with a high near 91.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 84. Chance of precipitation is 10%.
Wednesday
Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Key West FL
 24.56°N 81.8°W (Elev. 3 ft)
Last Update:
4:15 am EDT Jul 9, 2026
Forecast Valid:
5am EDT Jul 9, 2026-6pm EDT Jul 15, 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