Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Mostly Cloudy and Breezy

20°F

-7°C

Humidity 57%
Wind Speed NW 21 G 28 mph
Barometer 30.46 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 22 Feb 9:55 am CST
Extended Forecast for

Jacksonville IL

  • Today

    Today: Sunny, with a high near 27. Wind chill values between 1 and 11. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 33 mph.

    High: 27 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Wind chill values between -5 and 5. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 31 mph.

    Low: 12 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Wind chill values between -1 and 9. North northwest wind 9 to 14 mph becoming light northwest  in the afternoon. Winds could gust as high as 24 mph.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 17. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 17 mph.

    Low: 17 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. South wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. West wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. West northwest wind 6 to 8 mph becoming south in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Thursday

    Thursday: A 30 percent chance of rain before noon.  Mostly sunny, with a high near 46.

    High: 46 °F

    Chance Rain
    then Mostly
    Sunny

Detailed Forecast

Today
Sunny, with a high near 27. Wind chill values between 1 and 11. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, with a low around 12. Wind chill values between -5 and 5. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 31. Wind chill values between -1 and 9. North northwest wind 9 to 14 mph becoming light northwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Increasing clouds, with a low around 17. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 17 mph.
Tuesday
Mostly cloudy, with a high near 51. South wind 11 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 32. West wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 51. West northwest wind 6 to 8 mph becoming south in the afternoon.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain before noon. Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville IL
 39.73°N 90.24°W (Elev. 607 ft)
9:36 am CST Feb 22, 2026
10am CST Feb 22, 2026-6pm CST Feb 28, 2026
 
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