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.

Mostly Cloudy

48°F

9°C

Humidity 88%
Wind Speed W 12 mph
Barometer 29.79 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 5 Nov 3:55 am CST
Extended Forecast for

Jacksonville Municipal Airport IL

  • Today

    Today: A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 55. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 8pm. Cloudy, with a low around 42. North northwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 42 °F

    Chance Rain
    then Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 51. North wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 51 °F

    Gradual
    Clearing

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Calm wind.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Calm wind becoming west around 5 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 55. West southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
A 30 percent chance of rain, mainly before 8pm. Cloudy, with a low around 42. North northwest wind around 10 mph, with gusts as high as 18 mph.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 51. North wind 7 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 52. Calm wind.
Saturday Night
Mostly clear, with a low around 31. Calm wind.
Sunday
Sunny, with a high near 59. Calm wind becoming west around 5 mph.
Sunday Night
Clear, with a low around 34.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 39.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 39.
Veterans Day
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Municipal Airport IL
 39.79°N 90.21°W (Elev. 614 ft)
Last Update:
12:32 am CST Nov 5, 2026
Forecast Valid:
4am CST Nov 5, 2026-6pm CST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation