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

75°F

24°C

Humidity 74%
Wind Speed SW 12 mph
Barometer 29.96 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 20 Feb 7:35 pm EST
Extended Forecast for

5 Miles N Keystone Heights FL

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 62. Southwest wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Widespread fog, mainly before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 86. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 86 °F

    Fog then
    Sunny

  • Saturday Night

    Saturday Night: Showers likely after 1am. Increasing clouds, with a low around 62. Southwest wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 62 °F

    Partly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: Showers likely before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 70. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 62. Southwest wind 3 to 7 mph. Winds could gust as high as 15 mph.
Saturday
Widespread fog, mainly before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 86. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Showers likely after 1am. Increasing clouds, with a low around 62. Southwest wind 7 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 70. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 35. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 54.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 50.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Keystone Heights FL
 29.85°N 82.05°W
Last Update:
12:26 pm EST Feb 20, 2026
Forecast Valid:
7pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
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Additional Resources

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Chance of Precipitation