National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Fair

28°F

-2°C

Humidity 63%
Wind Speed E 9 mph
Barometer 30.30 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 7 Feb 6:35 pm CST
Extended Forecast for

Jacksonville Municipal Airport IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Southeast wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. East southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. South wind 3 to 8 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. South wind 8 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. West wind around 9 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 30. North wind around 8 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 23. Southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 41. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 23. East southeast wind 3 to 8 mph. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 49. South wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 35. South wind 8 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 51. West wind around 9 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 30. North wind around 8 mph, with gusts as high as 15 mph.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 29.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 24.
Saturday
A chance of rain and snow. Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Municipal Airport IL
 39.77°N 90.24°W (Elev. 610 ft)
Last Update:
6:36 pm CST Feb 7, 2026
Forecast Valid:
6pm CST Feb 7, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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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