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

32°F

0°C

Humidity 85%
Wind Speed SW 3 mph
Barometer 29.98 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 6 Dec 9:55 am CST
Extended Forecast for

Jacksonville Municipal Airport IL

  • Today

    Today: Mostly cloudy, with a high near 35. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of freezing rain between 9pm and 10pm, then a chance of rain. Cloudy, with a low around 31. Southeast wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Freezing
    Rain then
    Chance Rain

  • Sunday

    Sunday: A chance of rain before 8am, then a chance of snow between 8am and noon. Mostly cloudy, with a temperature falling to around 23 by 5pm. South southwest wind 8 to 15 mph becoming north in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 33 °F⇓

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9. North wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 17 mph.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 26. Calm wind becoming south around 5 mph in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. South wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 35. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
A slight chance of freezing rain between 9pm and 10pm, then a chance of rain. Cloudy, with a low around 31. Southeast wind 6 to 9 mph becoming south southwest after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 50%.
Sunday
A chance of rain before 8am, then a chance of snow between 8am and noon. Mostly cloudy, with a temperature falling to around 23 by 5pm. South southwest wind 8 to 15 mph becoming north in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 9. North wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 26. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 17. South wind 5 to 11 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 42. Southwest wind around 11 mph, with gusts as high as 21 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Mostly cloudy, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 24.
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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:
4:07 am CST Dec 6, 2025
Forecast Valid:
10am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation