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.

Mostly Cloudy

76°F

24°C

Humidity 58%
Wind Speed E 8 mph
Barometer 30.11 in (1020.0 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 14 Apr 3:53 am EDT
Extended Forecast for

Stock Island FL

  • Overnight

    Overnight: Low around 72.

    Low: 72 °F

  • Tuesday

    Tuesday: A slight chance of showers before 8am. Mostly sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Mostly clear, with a low around 73. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A slight chance of showers. Sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 10%.

    High: 82 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers. Mostly clear, with a low around 73. East wind around 15 mph. Chance of precipitation is 10%.

    Low: 73 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly clear, with a low around 74. Chance of precipitation is 10%.

    Low: 74 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers. Sunny, with a high near 84. Chance of precipitation is 10%.

    High: 84 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Overnight
Low around 72.
Tuesday
A slight chance of showers before 8am. Mostly sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 10%.
Tuesday Night
A slight chance of showers. Mostly clear, with a low around 73. Breezy, with an east wind 15 to 20 mph. Chance of precipitation is 10%.
Wednesday
A slight chance of showers. Sunny, with a high near 82. East wind around 15 mph. Chance of precipitation is 10%.
Wednesday Night
A slight chance of showers. Mostly clear, with a low around 73. East wind around 15 mph. Chance of precipitation is 10%.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 74. Chance of precipitation is 10%.
Friday
A slight chance of showers. Sunny, with a high near 84. Chance of precipitation is 10%.
Friday Night
Mostly clear, with a low around 75.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Partly cloudy, with a low around 75.
Monday
Mostly sunny, with a high near 84.
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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:
3:15 am EDT Apr 14, 2026
Forecast Valid:
4am EDT Apr 14, 2026-6pm EDT Apr 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