10-Day Weather Forecast - Chillicothe, IL

Mostly sunny. Cooler with highs around 12. Northwest winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 21 below.

Partly cloudy. Lows around 6 above. West winds 5 to 10 mph. Wind chill values as low as 5 below.

Mostly sunny. Not as cool with highs in the upper 20s. Southwest winds 5 to 10 mph. Wind chill values as low as 3 below in the morning.

Mostly cloudy. A chance of snow after midnight. Little or no snow accumulation. Not as cool with lows in the lower 20s. Temperature rising into the upper 20s after midnight. South winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 30 percent.

Partly sunny. Highs in the mid 30s.

Partly cloudy. Lows around 15. Highs in the mid 20s.

Partly cloudy. Lows around 15. Highs in the mid 20s.

Mostly cloudy. Lows 10 to 15. Highs in the mid 20s.

Mostly cloudy. Lows 10 to 15. Highs in the mid 20s.

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

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

Mostly cloudy with a 40 percent chance of snow. Cold with lows around zero. Wind chill values as low as 15 below.

Partly sunny. Highs around 10 above. Wind chill values as low as 15 below in the morning.

Partly cloudy. Low temperature around 3F. Dew point will be around -2F with an average humidity of 71%. Winds will be 3 mph from the W.

Sunny. High temperature around 12F. Dew point will be around 0F with an average humidity of 66%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 6F. Dew point will be around 2F with an average humidity of 74%. Winds will be 1 mph from the W.

Mostly sunny. High temperature around 17F. Dew point will be around 4F with an average humidity of 68%. Winds will be 2 mph from the W.

Cloudy. Low temperature around 10F. Dew point will be around 7F with an average humidity of 77%. Winds will be 3 mph from the W.