10-Day Weather Forecast - Chillicothe, IL

Mostly cloudy. A chance of snow mainly in the morning. Little or no additional snow accumulation. Not as cool with highs in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent.

Mostly cloudy. A chance of snow in the evening. Little or no snow accumulation. Cooler with lows around 15. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. Wind chill values as low as 1 below after midnight.

Partly sunny in the morning then becoming mostly cloudy. A chance of flurries. Much cooler. Near steady temperature around 17. West winds 15 to 20 mph. Wind chill values as low as 1 below.

Mostly cloudy with a chance of flurries in the evening then mostly clear after midnight. Lows around 7 above. West winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 6 below after midnight.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the lower 20s. Wind chill values as low as 5 below.

Partly cloudy. Lows around 5 above. Highs 10 to 15. Wind chill values as low as 15 below.

Partly cloudy. Lows around 5 above. Highs 10 to 15. Wind chill values as low as 15 below.

Mostly clear. Cold with lows around 5 above. Wind chill values as low as 5 below after midnight.

Mostly sunny. Not as cool with highs in the mid 20s. Wind chill values as low as 5 below in the morning.

Mostly cloudy. Not as cool with lows around 20.

Partly cloudy. Highs in the lower 30s. Lows around 15.

Partly cloudy. Highs in the lower 30s. Lows around 15.

Partly sunny. Highs in the lower 30s.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 22F. Dew point will be around 18F with an average humidity of 77%. Winds will be 6 mph from the E.

Cloudy with a chance of snow. Chance of precipitation 40%. High temperature around 29F. Dew point will be around 21F with an average humidity of 81%. Winds will be 5 mph from the E.

Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 23F. Dew point will be around 22F with an average humidity of 86%. Winds will be 4 mph from the NE.

Cloudy with a slight chance of snow. Chance of precipitation 30%. High temperature around 29F. Dew point will be around 22F with an average humidity of 83%. Winds will be 3 mph from the N.

Cloudy. Low temperature around 20F. Dew point will be around 19F with an average humidity of 85%. Winds will be 4 mph from the N.