10-Day Weather Forecast - Chester, IL

Cloudy. Showers likely with a chance of thunderstorms this afternoon. Breezy with highs in the lower 70s. Southwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.

Mostly cloudy with a chance of rain showers in the evening then mostly clear after midnight. Breezy and much cooler. Less humid with lows around 20. Northwest winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 50 percent.

Mostly sunny and brisk. Much cooler with highs around 30. Northwest winds 15 to 25 mph with gusts up to 35 mph. Wind chill values as low as 4 above.

Mostly clear. Lows around 18. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Sunny. Highs in the mid 30s. West winds 5 to 10 mph.

Partly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Partly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Partly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Partly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Partly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Mostly cloudy. Highs in the mid 40s. Lows in the mid 30s.

Mostly cloudy. Highs in the mid 40s. Lows in the mid 30s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 50s.

Partly cloudy. Low temperature around 33F. Dew point will be around 31F with an average humidity of 81%. Winds will be 3 mph from the NW.

Sunny. High temperature around 42F. Dew point will be around 28F with an average humidity of 67%. Winds will be 5 mph from the NW.

Clear. Low temperature around 29F. Dew point will be around 25F with an average humidity of 74%. Winds will be 2 mph from the NE.

Sunny. High temperature around 42F. Dew point will be around 26F with an average humidity of 64%. Winds will be 1 mph from the E.

Clear. Low temperature around 32F. Dew point will be around 27F with an average humidity of 75%. Winds will be 1 mph from the E.