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

64°F

18°C

Humidity 100%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 64°F (18°C)
Visibility 9.00 mi
Last update 13 Oct 7:55 am EDT
Extended Forecast for

Keystone Heights FL

  • Today

    Today: Sunny, with a high near 87. Calm wind becoming northeast 5 to 8 mph in the afternoon.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 65 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 87. Calm wind becoming northeast 5 to 8 mph in the afternoon.

    High: 87 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming east around 6 mph in the afternoon.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Windy.

    High: 79 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
Sunny, with a high near 87. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 65. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 87. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 66. East wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 87. Calm wind becoming east around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny, with a high near 88.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Mostly sunny, with a high near 79. Windy.
Saturday Night
Mostly cloudy, with a low around 65. Breezy.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 78. Windy.
Sunday Night
Partly cloudy, with a low around 66. Breezy.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 80. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Keystone Heights FL
 29.78°N 82.03°W
Last Update:
2:20 am EDT Oct 13, 2026
Forecast Valid:
8am EDT Oct 13, 2026-6pm EDT Oct 19, 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