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.

Fair

68°F

20°C

Humidity 49%
Wind Speed E 8 mph
Barometer 30.16 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 1 Mar 6:35 pm EST
Extended Forecast for

3 Miles WSW Keystone Heights FL

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Northeast wind 3 to 8 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 74. Breezy, with an east wind 7 to 15 mph, with gusts as high as 21 mph.

    High: 74 °F

    Patchy Fog
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. Northeast wind 7 to 11 mph, with gusts as high as 17 mph.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Sunny, with a high near 76. East wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. East wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. Northeast wind 3 to 8 mph.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 74. Breezy, with an east wind 7 to 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 59. Northeast wind 7 to 11 mph, with gusts as high as 17 mph.
Tuesday
A 20 percent chance of showers after 1pm. Sunny, with a high near 76. East wind 7 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 63. East wind 6 to 11 mph, with gusts as high as 17 mph.
Wednesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 65.
Friday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 66.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 65.
Sunday
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:
5:56 pm EST Mar 1, 2026
Forecast Valid:
6pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation