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

85°F

29°C

Humidity 68%
Wind Speed NA
Barometer 30.03 in (1017.5 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 11 May 11:53 pm EDT
Extended Forecast for

Stock Island FL

  • Overnight

    Overnight: Partly cloudy, with a low around 81. East wind 5 to 10 mph.

    Low: 81 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph.

    High: 92 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79. Calm wind.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 90. West wind 5 to 10 mph.

    High: 90 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 79. West wind around 15 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 10%.

    High: 89 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 81. East wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 79. Calm wind.
Wednesday
Mostly cloudy, with a high near 90. West wind 5 to 10 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 79. West wind around 15 mph. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 79.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny, with a high near 91.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Sunny, with a high near 91. Chance of precipitation is 10%.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 81. Chance of precipitation is 10%.
Monday
Sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stock Island FL
 24.57°N 81.74°W (Elev. 3 ft)
Last Update:
12:15 am EDT May 12, 2026
Forecast Valid:
12am EDT May 12, 2026-6pm EDT May 18, 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