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

53°F

12°C

Humidity 56%
Wind Speed NW 13 mph
Barometer 29.84 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 15 Nov 10:55 pm CST
Extended Forecast for

4 Miles ESE Chapin IL

  • Tonight

    Tonight: Clear, with a low around 37. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 55. Northwest wind 6 to 9 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 44. Southeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Southeast wind 7 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Northeast wind around 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 37. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 55. Northwest wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 57. Light east southeast wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 44. Southeast wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Partly sunny, with a high near 63. Southeast wind 7 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Northeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 45.
Thursday
Rain. High near 60. Chance of precipitation is 80%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 47.
Friday
Rain likely. Mostly cloudy, with a high near 58.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Chapin IL
 39.75°N 90.32°W (Elev. 607 ft)
Last Update:
10:31 pm CST Nov 15, 2025
Forecast Valid:
11pm CST Nov 15, 2025-6pm CST Nov 22, 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