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.

Overcast

33°F

1°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 29.95 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 31 Dec 11:35 pm CST
Extended Forecast for

Jacksonville Municipal Airport IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. Northwest wind 6 to 10 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.

    Low: 22 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 32. North northeast wind 5 to 8 mph becoming calm in the morning. Winds could gust as high as 15 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 35. Calm wind becoming east northeast around 6 mph in the morning.

    High: 35 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. Northeast wind 3 to 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 36. Light north northeast wind.

    High: 36 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. Northwest wind 6 to 10 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.
New Year's Day
Mostly sunny, with a high near 32. North northeast wind 5 to 8 mph becoming calm in the morning. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 19. Calm wind.
Friday
Mostly cloudy, with a high near 35. Calm wind becoming east northeast around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 21. Northeast wind 3 to 6 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 36. Light north northeast wind.
Saturday Night
Mostly clear, with a low around 19. Calm wind.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 48.
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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:
11:37 pm CST Dec 31, 2025
Forecast Valid:
11pm CST Dec 31, 2025-6pm CST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation