10-Day Weather Forecast - Chester, IL

Sunny. Highs around 80. Northeast winds around 5 mph becoming southeast in the afternoon.

Clear. Not as cool with lows in the lower 60s. South winds 5 to 10 mph.

Sunny. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy. A slight chance of showers in the evening. Much cooler with lows in the lower 40s. Chance of rain 20 percent.

Partly cloudy. Highs in the upper 50s. Lows around 40.

Partly cloudy. Highs in the upper 50s. Lows around 40.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Partly sunny. Highs in the upper 60s.

Partly cloudy in the evening then clearing. Lows around 50.

Sunny. A slight chance of showers in the afternoon. Not as cool with highs in the upper 70s. Chance of rain 20 percent.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 60%. Winds will be 12 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 56F. Dew point will be around 36F with an average humidity of 54%. Winds will be 6 mph from the NE.

Cloudy. Low temperature around 35F. Dew point will be around 31F with an average humidity of 64%. Winds will be 7 mph from the NE.

Cloudy. High temperature around 51F. Dew point will be around 33F with an average humidity of 61%. Winds will be 6 mph from the E.

Cloudy. Low temperature around 39F. Dew point will be around 35F with an average humidity of 71%. Winds will be 4 mph from the E.

Cloudy. High temperature around 58F. Dew point will be around 41F with an average humidity of 67%. Winds will be 6 mph from the SE.

Partly cloudy. Low temperature around 46F. Dew point will be around 44F with an average humidity of 75%. Winds will be 3 mph from the SE.