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.

Mostly Cloudy

77°F

25°C

Humidity 44%
Wind Speed NW 6 mph
Barometer 29.89 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 14 May 8:55 pm EDT
Extended Forecast for

6 Miles N Grandin FL

  • Tonight

    Tonight: Clear, with a low around 57. North wind 3 to 6 mph.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. Northeast wind 5 to 8 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 16 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 90. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 67. East wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 18 mph.

    Low: 67 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

    High: 89 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

    High: 88 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 57. North wind 3 to 6 mph.
Friday
Sunny, with a high near 87. Northeast wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 64. East wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 16 mph.
Saturday
Sunny, with a high near 90. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Saturday Night
Mostly cloudy, with a low around 67. East wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 18 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 68.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 87.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Wednesday Night
A slight chance of thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 10%.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Grandin FL
 29.82°N 81.92°W
Last Update:
8:26 pm EDT May 14, 2026
Forecast Valid:
9pm EDT May 14, 2026-6pm EDT May 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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