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 29.93 in (1014.1 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 14 May 1:53 pm EDT
Extended Forecast for

Stock Island FL

  • This Afternoon

    This Afternoon: A slight chance of showers. Sunny, with a high near 90. Northwest wind around 10 mph. Chance of precipitation is 10%.

    High: 90 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 8pm. Mostly clear, with a low around 82. Northwest wind around 10 mph. Chance of precipitation is 10%.

    Low: 82 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. North wind around 5 mph becoming calm in the morning.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 82. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.

    Low: 82 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 92. East wind 5 to 10 mph.

    High: 92 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 30%.

    Low: 82 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

    High: 92 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.

    Low: 81 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 92. Chance of precipitation is 10%.

    High: 92 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers. Sunny, with a high near 90. Northwest wind around 10 mph. Chance of precipitation is 10%.
Tonight
A slight chance of showers before 8pm. Mostly clear, with a low around 82. Northwest wind around 10 mph. Chance of precipitation is 10%.
Friday
Sunny, with a high near 90. North wind around 5 mph becoming calm in the morning.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 82. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 92. East wind 5 to 10 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 30%.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Monday
A slight chance of showers. Mostly sunny, with a high near 92. Chance of precipitation is 10%.
Monday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 81. Chance of precipitation is 30%.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 92. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Wednesday
A slight chance of showers. Sunny, with a high near 92. Chance of precipitation is 10%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stock Island FL
 24.57°N 81.74°W (Elev. 3 ft)
Last Update:
2:15 pm EDT May 14, 2026
Forecast Valid:
2pm EDT May 14, 2026-6pm EDT May 20, 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