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

72°F

22°C

Humidity 38%
Wind Speed NW 12 mph
Barometer 30.12 in
Dewpoint 45°F (7°C)
Visibility 9.00 mi
Last update 21 Mar 10:55 am EDT
Extended Forecast for

3 Miles W Keystone Heights FL

  • Today

    Today: Sunny, with a high near 83. West wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 53. West wind 6 to 8 mph, with gusts as high as 16 mph.

    Low: 53 °F

    Clear then
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 86. West wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. Southwest wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. West wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82.

    High: 82 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 83. West wind 6 to 9 mph, with gusts as high as 16 mph.
Tonight
Patchy fog after 4am. Otherwise, mostly clear, with a low around 53. West wind 6 to 8 mph, with gusts as high as 16 mph.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 86. West wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 56. Southwest wind 6 to 9 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 86. West wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 59.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 79.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 61.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Keystone Heights FL
 29.78°N 82.08°W
Last Update:
2:21 am EDT Mar 21, 2026
Forecast Valid:
11am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
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Additional Resources

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Chance of Precipitation