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

44°F

7°C

Humidity 84%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 10 Nov 10:55 pm CST
Extended Forecast for

Jacksonville IL

  • Tonight

    Tonight: Increasing clouds, with a low around 44. Calm wind becoming south around 5 mph after midnight.

    Low: 44 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 63. South wind 6 to 11 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. North northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. North northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. North wind 5 to 10 mph becoming light north northwest. Winds could gust as high as 17 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 44. North northwest wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. Light north northwest wind.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 44. Calm wind becoming south around 5 mph after midnight.
Veterans Day
Mostly sunny, with a high near 63. South wind 6 to 11 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 38. North northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 48. North northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 29. North wind 5 to 10 mph becoming light north northwest. Winds could gust as high as 17 mph.
Friday
Sunny, with a high near 44. North northwest wind 6 to 10 mph, with gusts as high as 16 mph.
Friday Night
Mostly clear, with a low around 23. Light north northwest wind.
Saturday
Sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville IL
 39.73°N 90.21°W (Elev. 581 ft)
Last Update:
10:41 pm CST Nov 10, 2026
Forecast Valid:
11pm CST Nov 10, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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