10-Day Weather Forecast - Chatham, IL

Sunny brisk cooler with highs around 15. Northwest winds 15 to 25 mph with gusts up to 35 mph. Wind chill values as low as 16 below.

Partly cloudy in the evening then clearing. Lows around 8 above. Southwest winds 5 to 10 mph. Wind chill values as low as 2 below.

Mostly sunny. Not as cool with highs in the lower 30s. South winds 5 to 10 mph. Wind chill values as low as zero in the morning.

Mostly cloudy. Not as cool with lows in the mid 20s. Temperature rising into the lower 30s after midnight. South winds 15 to 20 mph with gusts up to 30 mph.

Mostly sunny. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph.

Partly cloudy. Lows around 20. Highs in the lower 30s.

Partly cloudy. Lows around 20. Highs in the lower 30s.

Mostly cloudy. Lows around 10 above. Highs around 20. Wind chill values as low as 5 below.

Mostly cloudy. Lows around 10 above. Highs around 20. Wind chill values as low as 5 below.

Mostly cloudy. Lows 5 below to zero. Highs around 10 above. Wind chill values as low as 20 below.

Mostly cloudy. Lows 5 below to zero. Highs around 10 above. Wind chill values as low as 20 below.

Mostly cloudy. A chance of snow in the evening. Cold with lows zero to 5 above zero. Chance of snow 30 percent. Wind chill values as low as 10 below.

Mostly sunny. Not as cool with highs in the lower 20s. Wind chill values as low as 10 below in the morning.

Clear. Low temperature around 3F. Dew point will be around -1F with an average humidity of 72%. Winds will be 3 mph from the NW.

Sunny. High temperature around 16F. Dew point will be around 3F with an average humidity of 69%. Winds will be 3 mph from the NW.

Clear. Low temperature around 6F. Dew point will be around 4F with an average humidity of 76%. Winds will be 1 mph from the NW.

Partly cloudy. High temperature around 20F. Dew point will be around 8F with an average humidity of 72%. Winds will be 2 mph from the W.

Cloudy. Low temperature around 11F. Dew point will be around 9F with an average humidity of 79%. Winds will be 3 mph from the W.