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

40°F

4°C

Humidity 72%
Wind Speed S 12 mph
Barometer 29.87 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 10 Feb 1:55 am CST
Extended Forecast for

2 Miles E South Jacksonville IL

  • Overnight

    Overnight: Mostly clear, with a low around 40. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52. West southwest wind 8 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. North northwest wind 6 to 8 mph, with gusts as high as 16 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. North northwest wind 3 to 6 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 29. Light and variable wind.

    Low: 29 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy, with a high near 44. Southeast wind 3 to 7 mph.

    High: 44 °F

    Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 30. East southeast wind around 6 mph.

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 40. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 52. West southwest wind 8 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 27. North northwest wind 6 to 8 mph, with gusts as high as 16 mph.
Wednesday
Mostly sunny, with a high near 46. North northwest wind 3 to 6 mph.
Wednesday Night
Increasing clouds, with a low around 29. Light and variable wind.
Thursday
Cloudy, with a high near 44. Southeast wind 3 to 7 mph.
Thursday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 30. East southeast wind around 6 mph.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Rain likely, mainly after noon. Cloudy, with a high near 45. Chance of precipitation is 60%.
Saturday Night
Rain. Mostly cloudy, with a low around 33.
Sunday
A chance of rain. Mostly sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 31.
Washington's Birthday
Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E South Jacksonville IL
 39.7°N 90.21°W (Elev. 591 ft)
Last Update:
12:36 am CST Feb 10, 2026
Forecast Valid:
2am CST Feb 10, 2026-6pm CST Feb 16, 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