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

57°F

14°C

Humidity 82%
Wind Speed NE 7 mph
Barometer 30.20 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 1 Mar 9:35 pm EST
Extended Forecast for

Keystone Heights FL

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50. East wind around 6 mph becoming calm after midnight.

    Low: 50 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 79. East wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 79 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Northeast wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Sunny, with a high near 81. East wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 81 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 60. East wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 17 mph.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50. East wind around 6 mph becoming calm after midnight.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 79. East wind 5 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 56. Northeast wind 5 to 9 mph, with gusts as high as 17 mph.
Tuesday
A 20 percent chance of showers after 1pm. Sunny, with a high near 81. East wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 60. East wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 17 mph.
Wednesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 64.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 87.
Saturday Night
Mostly clear, with a low around 62.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Keystone Heights FL
 29.78°N 82.03°W
Last Update:
9:31 pm EST Mar 1, 2026
Forecast Valid:
9pm EST Mar 1, 2026-6pm EDT Mar 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation