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

58°F

14°C

Humidity 53%
Wind Speed SE 5 mph
Barometer 29.98 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 19 Mar 9:55 pm CDT
Extended Forecast for

4 Miles E Jacksonville Municipal Airport IL

  • Tonight

    Tonight: Mostly clear, with a low around 47. South southwest wind 5 to 7 mph.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. North wind around 6 mph becoming light and variable after midnight.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 79. Southeast wind 5 to 8 mph becoming southwest in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59. South wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Breezy, with a south southwest wind 14 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 79 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. North wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 47. South southwest wind 5 to 7 mph.
Friday
Sunny, with a high near 77. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Partly cloudy, with a low around 46. North wind around 6 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 79. Southeast wind 5 to 8 mph becoming southwest in the afternoon.
Saturday Night
Mostly clear, with a low around 59. South wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 79. Breezy, with a south southwest wind 14 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 37. North wind 14 to 18 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 72. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Jacksonville Municipal Airport IL
 39.79°N 90.15°W (Elev. 623 ft)
Last Update:
9:36 pm CDT Mar 19, 2026
Forecast Valid:
10pm CDT Mar 19, 2026-6pm CDT Mar 26, 2026
 
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