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.

Fair

84°F

29°C

Humidity 77%
Wind Speed SW 5 mph
Barometer 29.98 in (1015.6 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 30 Jul 3:53 am EDT
Extended Forecast for

Stock Island FL

  • Today

    Today: A slight chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 91. Southwest wind around 5 mph. Chance of precipitation is 10%.

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 84. West wind around 5 mph becoming south after midnight.

    Low: 84 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind. Chance of precipitation is 10%.

    High: 91 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 84. Calm wind.

    Low: 84 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind. Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 83. Chance of precipitation is 10%.

    Low: 83 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 10%.

    High: 91 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers. Partly cloudy, with a low around 84. Chance of precipitation is 10%.

    Low: 84 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 10%.

    High: 91 °F

    Slight Chance
    Showers

Detailed Forecast

Today
A slight chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 91. Southwest wind around 5 mph. Chance of precipitation is 10%.
Tonight
Partly cloudy, with a low around 84. West wind around 5 mph becoming south after midnight.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 84. Calm wind.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 83. Chance of precipitation is 10%.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 84. Chance of precipitation is 10%.
Monday
A slight chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 10%.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 84. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 83. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Stock Island FL
 24.57°N 81.74°W (Elev. 3 ft)
Last Update:
4:15 am EDT Jul 30, 2026
Forecast Valid:
4am EDT Jul 30, 2026-6pm EDT Aug 5, 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