Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Fair

65°F

18°C

Humidity 92%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 23 Aug 8:35 am CDT
Extended Forecast for

Jacksonville IL

  • Today

    Today: Sunny, with a high near 80. Northwest wind 3 to 8 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81. Calm wind.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Southeast wind 3 to 5 mph.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 65. Light east southeast wind.

    Low: 65 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. West southwest wind 3 to 7 mph.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 1am.  Mostly clear, with a low around 65.

    Low: 65 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 80. Northwest wind 3 to 8 mph.
Tonight
Partly cloudy, with a low around 57. Light and variable wind.
Monday
Mostly sunny, with a high near 81. Calm wind.
Monday Night
Mostly clear, with a low around 60. Calm wind.
Tuesday
Mostly sunny, with a high near 83. Southeast wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 65. Light east southeast wind.
Wednesday
Mostly sunny, with a high near 87. West southwest wind 3 to 7 mph.
Wednesday Night
A 30 percent chance of showers before 1am. Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 84.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville IL
 39.73°N 90.24°W (Elev. 607 ft)
7:36 am CDT Aug 23, 2026
8am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database