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.

A Few Clouds

81°F

27°C

Humidity 49%
Wind Speed NA
Barometer 30.15 in (1021.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 12 Apr 4:53 pm EDT
Extended Forecast for

Key West Airport FL

  • This Afternoon

    This Afternoon: A slight chance of showers. Sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers. Mostly clear, with a low around 74. East wind around 15 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers. Sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers. Partly cloudy, with a low around 74. East wind around 15 mph. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers. Mostly sunny, with a high near 83. East wind around 15 mph. Chance of precipitation is 10%.

    High: 83 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly clear, with a low around 75. Chance of precipitation is 10%.

    Low: 75 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers. Sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 10%.
Tonight
A slight chance of showers. Mostly clear, with a low around 74. East wind around 15 mph. Chance of precipitation is 10%.
Monday
A slight chance of showers. Sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 10%.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 74. East wind around 15 mph. Chance of precipitation is 10%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 83. East wind around 15 mph. Chance of precipitation is 10%.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 75. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 10%.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 77.
Sunday
Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Key West Airport FL
 24.55°N 81.75°W (Elev. 0 ft)
Last Update:
4:15 pm EDT Apr 12, 2026
Forecast Valid:
5pm EDT Apr 12, 2026-6pm EDT Apr 19, 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