National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Key West Naval Air Station (KNQX)

Lat: 24.58°NLon: 81.68°WElev: 3ft.

Mostly Cloudy

85°F

29°C

Humidity 72%
Wind Speed SE 8 mph
Barometer 30.00 in (1015.6 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 20 Jul 9:53 pm EDT
Extended Forecast for

Summerland Key FL

  • Tonight

    Tonight: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 84 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southeast wind 10 to 15 mph. Chance of precipitation is 10%.

    High: 91 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 84. East wind around 10 mph.

    Low: 84 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 92. Southeast wind around 10 mph.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 83. East wind around 10 mph.

    Low: 83 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms. Sunny, with a high near 92. Chance of precipitation is 10%.

    High: 92 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 20%.

    Low: 81 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers. Mostly clear, with a low around 82. Chance of precipitation is 10%.

    Low: 82 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southeast wind 10 to 15 mph. Chance of precipitation is 10%.
Tuesday Night
Partly cloudy, with a low around 84. East wind around 10 mph.
Wednesday
Sunny, with a high near 92. Southeast wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 83. East wind around 10 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 92. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 20%.
Friday
Sunny, with a high near 93.
Friday Night
A slight chance of showers. Mostly clear, with a low around 82. Chance of precipitation is 10%.
Saturday
Sunny, with a high near 93.
Saturday Night
Mostly clear, with a low around 82.
Sunday
Sunny, with a high near 93.
Sunday Night
Partly cloudy, with a low around 82.
Monday
Mostly sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summerland Key FL
 24.66°N 81.46°W (Elev. 7 ft)
Last Update:
10:15 pm EDT Jul 20, 2026
Forecast Valid:
10pm EDT Jul 20, 2026-6pm EDT Jul 27, 2026
 
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