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.

Partly Cloudy

84°F

29°C

Humidity 67%
Wind Speed E 13 mph
Barometer 30.08 in (1019.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 28 Apr 11:53 am EDT
Extended Forecast for

Key West FL

  • This Afternoon

    This Afternoon: Sunny, with a high near 85. East wind around 10 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers. Mostly clear, with a low around 76. East wind around 10 mph. Chance of precipitation is 10%.

    Low: 76 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 85. East wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. East wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Southeast wind around 5 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 85. East wind around 10 mph.
Tonight
A slight chance of showers. Mostly clear, with a low around 76. East wind around 10 mph. Chance of precipitation is 10%.
Wednesday
Sunny, with a high near 85. East wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 75. East wind 5 to 10 mph.
Thursday
Sunny, with a high near 85. Southeast wind around 5 mph.
Thursday Night
Mostly clear, with a low around 76.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 78.
Saturday
Sunny, with a high near 87.
Saturday Night
A slight chance of showers. Mostly clear, with a low around 77. Chance of precipitation is 10%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 40%.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 20%.
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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:
12:15 pm EDT Apr 28, 2026
Forecast Valid:
12pm EDT Apr 28, 2026-6pm EDT May 4, 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