National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Keystone Heights Airport (K42J)

Lat: 29.84°NLon: 82.05°WElev: 197ft.

Partly Cloudy

66°F

19°C

Humidity 73%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 28 Feb 5:35 pm EST
Extended Forecast for

3 Miles WSW Keystone Heights FL

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Northeast wind 3 to 8 mph.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, sunny, with a high near 72. Northeast wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 72 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54. Northeast wind 3 to 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. Breezy, with an east wind 6 to 16 mph, with gusts as high as 23 mph.

    High: 74 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Northeast wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Breezy.

    High: 74 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. Northeast wind 3 to 8 mph.
Sunday
Patchy fog before 10am. Otherwise, sunny, with a high near 72. Northeast wind 7 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 54. Northeast wind 3 to 7 mph.
Monday
Sunny, with a high near 74. Breezy, with an east wind 6 to 16 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 60. Northeast wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 74. Breezy.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 64.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 65.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Friday Night
Mostly cloudy, with a low around 66.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Keystone Heights FL
 29.76°N 82.08°W
Last Update:
12:26 pm EST Feb 28, 2026
Forecast Valid:
5pm EST Feb 28, 2026-6pm EST Mar 7, 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