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

38°F

3°C

Humidity 81%
Wind Speed SW 5 mph
Barometer 30.06 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 1 Nov 6:35 am CDT
Extended Forecast for

Jacksonville Municipal Airport IL

  • Today

    Today: Isolated showers after 1pm. Mostly cloudy, with a high near 48. West northwest wind 5 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 48 °F

    Partly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 54. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. South wind around 7 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. South southwest wind 7 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Isolated showers after 1pm. Mostly cloudy, with a high near 48. West northwest wind 5 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 29. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 54. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 35. South wind around 7 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 62. South southwest wind 7 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 36. Calm wind.
Tuesday
Mostly sunny, with a high near 66. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
A chance of showers. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Municipal Airport IL
 39.77°N 90.24°W (Elev. 610 ft)
Last Update:
5:21 am CDT Nov 1, 2025
Forecast Valid:
7am CDT Nov 1, 2025-6pm CST Nov 7, 2025
 
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