10-Day Weather Forecast - Chatham, IL

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 18. North winds 10 to 15 mph with gusts up to 25 mph.

Mostly sunny. Cooler with highs in the lower 30s. Northeast winds around 5 mph becoming southeast in the afternoon.

Mostly cloudy. Lows in the lower 20s.

Mostly sunny. Not as cool with highs in the upper 40s.

Mostly clear. Lows in the upper 20s. Highs in the mid 50s.

Mostly clear. Lows in the upper 20s. Highs in the mid 50s.

Mostly clear. Not as cool with lows in the upper 30s.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the upper 50s.

Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s.

Cloudy with a 40 percent chance of rain. Highs around 50.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 34F. Dew point will be around 33F with an average humidity of 82%. Winds will be 6 mph from the NW.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 49F. Dew point will be around 38F with an average humidity of 76%. Winds will be 3 mph from the NW.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 37F. Dew point will be around 35F with an average humidity of 82%. Winds will be 2 mph from the NE.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 45F. Dew point will be around 37F with an average humidity of 79%. Winds will be 2 mph from the NW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 34F. Dew point will be around 34F with an average humidity of 86%. Winds will be 2 mph from the N.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 45F. Dew point will be around 35F with an average humidity of 79%. Winds will be 5 mph from the NW.

Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 31F. Dew point will be around 31F with an average humidity of 83%. Winds will be 7 mph from the NW.