Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
72°F
22°C
| Humidity | 54% |
| Wind Speed | Calm |
| Barometer | 30.14 in |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 29 Sep 6:55 pm CDT |
Extended Forecast for
Chillicothe IL
Tonight
Low: 60 °F
Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 59 °F
Partly Cloudy
Wednesday
High: 85 °F
Partly Sunny
Wednesday Night
Low: 60 °F
Mostly Cloudy
Thursday
High: 87 °F
Mostly Sunny
Thursday Night
Low: 62 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 64 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 60. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 87. Calm wind becoming northeast 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 59. East northeast wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 85. East wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 60. East southeast wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 87. Light south southeast wind.
Thursday Night
Mostly clear, with a low around 62. Light south southeast wind.
Friday
Sunny, with a high near 88.
Friday Night
Clear, with a low around 64.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 64.
Monday
Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chillicothe IL
40.91°N 89.49°W (Elev. 472 ft)
40.91°N 89.49°W (Elev. 472 ft)
6:40 pm CDT Sep 29, 2025
7pm CDT Sep 29, 2025-6pm CDT Oct 6, 2025
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