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.

Light Rain

79°F

26°C

Humidity 94%
Wind Speed SE 6 mph
Barometer 30.05 in (1018.0 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 14 Jul 9:53 pm EDT
Extended Forecast for

Dry Tortugas National Park FL

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 81. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 81 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 85 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 81. Light south wind becoming southeast 5 to 10 mph after midnight. Chance of precipitation is 60%.

    Low: 81 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. South wind around 10 mph. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 83. East wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 83 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.

    High: 86 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 83. Breezy. Chance of precipitation is 40%.

    Low: 83 °F

    Scattered
    Showers and
    Breezy

  • Friday

    Friday: Scattered showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 50%.

    Low: 83 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 81. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 81. Light south wind becoming southeast 5 to 10 mph after midnight. Chance of precipitation is 60%.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. South wind around 10 mph. Chance of precipitation is 60%.
Wednesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 83. East wind 10 to 15 mph. Chance of precipitation is 40%.
Thursday
Scattered showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 30%.
Thursday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 83. Breezy. Chance of precipitation is 40%.
Friday
Scattered showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Friday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 50%.
Saturday
Scattered showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 50%.
Saturday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 30%.
Sunday
Scattered showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
Sunday Night
Isolated showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 20%.
Monday
Scattered showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
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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:
9:15 pm EDT Jul 14, 2025
Forecast Valid:
10pm EDT Jul 14, 2025-6pm EDT Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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