10-Day Weather Forecast - Chester, IL

Sunny. Not as cool with highs in the upper 30s. South winds 10 to 15 mph. Wind chill values as low as 5 above in the morning.

Mostly clear in the evening then becoming mostly cloudy. Not as cool. Near steady temperature in the lower 30s. South winds 10 to 15 mph with gusts up to 30 mph.

Mostly sunny. Not as cool with highs in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 20s.

Mostly sunny. Cooler with highs in the upper 30s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s.

Mostly cloudy with a 20 percent chance of snow. Highs in the upper 20s. Lows zero to 5 above zero. Wind chill values as low as 10 below.

Mostly cloudy with a 20 percent chance of snow. Highs in the upper 20s. Lows zero to 5 above zero. Wind chill values as low as 10 below.

Mostly cloudy with a 30 percent chance of snow. Highs 15 to 20. Lows 5 to 10 above. Wind chill values as low as 10 below.

Mostly cloudy with a 30 percent chance of snow. Highs 15 to 20. Lows 5 to 10 above. Wind chill values as low as 10 below.

Mostly sunny. Highs in the mid 20s. Wind chill values as low as 5 below in the morning.

Clear. Low temperature around 9F. Dew point will be around 3F with an average humidity of 67%. Winds will be 5 mph from the NW.

Sunny. High temperature around 31F. Dew point will be around 9F with an average humidity of 57%. Winds will be 2 mph from the W.

Mostly clear. Low temperature around 16F. Dew point will be around 12F with an average humidity of 75%. Winds will be 2 mph from the SW.

Partly cloudy. High temperature around 32F. Dew point will be around 17F with an average humidity of 66%. Winds will be 1 mph from the N.

Cloudy. Low temperature around 18F. Dew point will be around 15F with an average humidity of 76%. Winds will be 3 mph from the NW.

Mostly cloudy. High temperature around 31F. Dew point will be around 15F with an average humidity of 64%. Winds will be 5 mph from the NW.

Clear. Low temperature around 14F. Dew point will be around 11F with an average humidity of 74%. Winds will be 4 mph from the NW.