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Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Fair
64°F
18°C
| Humidity | 37% |
| Wind Speed | S 8 mph |
| Barometer | 30.37 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 3:15 pm CDT |
Extended Forecast for
Chapin IL
This Afternoon
High: 63 °F
Sunny
Tonight
Low: 39 °F
Clear
Monday
High: 71 °F
Sunny
Monday Night
Low: 41 °F
Partly Cloudy
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 44 °F
Mostly Clear
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 47 °F
Clear
Thursday
High: 77 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 63. South wind around 11 mph.
Tonight
Clear, with a low around 39. South southeast wind 3 to 5 mph.
Monday
Sunny, with a high near 71. Calm wind.
Monday Night
Partly cloudy, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 74. Calm wind.
Tuesday Night
Mostly clear, with a low around 44. Calm wind.
Wednesday
Sunny, with a high near 76. Calm wind.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chapin IL
39.77°N 90.41°W (Elev. 627 ft)
39.77°N 90.41°W (Elev. 627 ft)
3:01 pm CDT Oct 18, 2026
3pm CDT Oct 18, 2026-6pm CDT Oct 24, 2026
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