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

88°F

31°C

Humidity 73%
Wind Speed SE 13 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 10 May 12:53 pm EDT
Extended Forecast for

Summerland Key FL

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southeast wind around 5 mph. Chance of precipitation is 10%.

    High: 88 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 82. Southeast wind 5 to 10 mph.

    Low: 82 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 88. Southeast wind 5 to 10 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 81. East wind around 5 mph.

    Low: 81 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Chance of precipitation is 10%.

    Low: 80 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers. Mostly cloudy, with a low around 78. Chance of precipitation is 10%.

    Low: 78 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 90.

    High: 90 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southeast wind around 5 mph. Chance of precipitation is 10%.
Tonight
Mostly cloudy, with a low around 82. Southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 88. Southeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 81. East wind around 5 mph.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 88. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Chance of precipitation is 10%.
Wednesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 78. Chance of precipitation is 10%.
Thursday
Partly sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 79.
Friday
Sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 80.
Saturday
A slight chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 10%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summerland Key FL
 24.66°N 81.43°W (Elev. 0 ft)
Last Update:
12:15 pm EDT May 10, 2026
Forecast Valid:
1pm EDT May 10, 2026-6pm EDT May 16, 2026
 
Forecast Discussion
 
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Additional Resources

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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