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

25°F

-4°C

Humidity 70%
Wind Speed E 12 mph
Barometer 30.24 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 8 Feb 1:55 am CST
Extended Forecast for

Jacksonville Municipal Airport IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. East southeast wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. South wind 3 to 8 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South southeast wind 8 to 10 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52. North northwest wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28. North wind around 7 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 39. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 24. East southeast wind 5 to 8 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 50. South wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 34. South southeast wind 8 to 10 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Sunny, with a high near 52. North northwest wind 7 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 28. North wind around 7 mph.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 43.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 44.
Friday Night
A chance of rain and snow. Partly cloudy, with a low around 26.
Saturday
A chance of rain. Partly sunny, with a high near 42.
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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:
1:22 am CST Feb 8, 2026
Forecast Valid:
2am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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Chance of Precipitation