10-Day Weather Forecast - Chester, IL

Partly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 80s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.

Showers with thunderstorms likely in the evening then mostly clear with a slight chance of showers after midnight. Lows in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph becoming west 5 to 10 mph with gusts up to 20 mph after midnight. Chance of rain 90 percent.

Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds around 5 mph becoming east in the afternoon. Chance of rain 50 percent.

Showers likely with a chance of thunderstorms in the evening then a slight chance of showers after midnight. Lows around 50. Chance of rain 70 percent.

Mostly clear. Highs in the upper 60s. Lows in the mid 40s.

Mostly clear. Highs in the upper 60s. Lows in the mid 40s.

Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.

Partly sunny with a 20 percent chance of showers. Highs in the mid 60s.

Partly cloudy. Lows in the lower 40s. Highs in the upper 60s.

Partly cloudy. Lows in the lower 40s. Highs in the upper 60s.

Partly cloudy. Low temperature around 46F. Dew point will be around 40F with an average humidity of 67%. Winds will be 5 mph from the N.

Sunny. High temperature around 69F. Dew point will be around 42F with an average humidity of 50%. Winds will be 4 mph from the N.

Clear. Low temperature around 49F. Dew point will be around 47F with an average humidity of 76%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 71F. Dew point will be around 47F with an average humidity of 55%. Winds will be 1 mph from the NW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 76%. Winds will be 1 mph from the S.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 71F. Dew point will be around 48F with an average humidity of 57%. Winds will be 2 mph from the SW.

Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 79%. Winds will be 2 mph from the SW.