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Current conditions at
Marshall County Airport (KC75)
Lat: 41.02°NLon: 89.39°WElev: 545ft.
Fair
45°F
7°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.29 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 3:15 am CDT |
Extended Forecast for
Chillicothe IL
Overnight
Low: 42 °F
Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 38 °F
Clear
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 45 °F
Mostly Clear
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 51 °F
Partly Cloudy
Saturday
High: 74 °F
Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a low around 42. Light north wind.
Wednesday
Sunny, with a high near 68. North northeast wind 3 to 7 mph.
Wednesday Night
Clear, with a low around 38. East wind 3 to 7 mph. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 45. Light east southeast wind.
Friday
Mostly sunny, with a high near 72. South southwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 51. Light and variable wind.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 58.
Columbus Day
Mostly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 80.
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)
2:56 am CDT Oct 8, 2025
3am CDT Oct 8, 2025-6pm CDT Oct 14, 2025
Additional Resources
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Hourly Weather Forecast
