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

87°F

31°C

Humidity 63%
Wind Speed NW 14 mph
Barometer 29.94 in (1014.4 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 14 May 10:53 am EDT
Extended Forecast for

Dry Tortugas National Park FL

  • Today

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

    High: 82 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 78. Northwest wind around 10 mph.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. North wind 5 to 10 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 79. Calm wind becoming east around 5 mph after midnight.

    Low: 79 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 84. East wind 10 to 15 mph.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 20%.

    Low: 80 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers. Partly cloudy, with a low around 81. Breezy. Chance of precipitation is 10%.

    Low: 81 °F

    Slight Chance
    Showers and
    Breezy

  • Monday

    Monday: Mostly sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers. Sunny, with a high near 82. Northwest wind around 10 mph. Chance of precipitation is 10%.
Tonight
Mostly clear, with a low around 78. Northwest wind around 10 mph.
Friday
Sunny, with a high near 83. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 79. Calm wind becoming east around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 84. East wind 10 to 15 mph.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 81. Breezy. Chance of precipitation is 10%.
Monday
Mostly sunny, with a high near 85.
Monday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 81. Breezy. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 85.
Tuesday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 80. Breezy. Chance of precipitation is 30%.
Wednesday
A slight chance of showers. Sunny, with a high near 85. Chance of precipitation is 10%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dry Tortugas National Park FL
 24.62°N 82.87°W (Elev. 0 ft)
Last Update:
11:15 am EDT May 14, 2026
Forecast Valid:
11am EDT May 14, 2026-6pm EDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation