10-Day Weather Forecast - Chatham, IL

Partly sunny. Not as cool with highs in the upper 40s. South winds 15 to 20 mph with gusts up to 30 mph becoming west 10 to 15 mph in the afternoon.

Partly cloudy in the evening then clearing. Lows in the lower 20s. Northwest winds 5 to 10 mph.

Sunny cooler with highs in the mid 30s. North winds around 5 mph.

Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s.

Mostly cloudy. Lows in the mid 20s. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 30s. Highs in the mid 50s.

Mostly cloudy. Lows in the upper 30s. Highs in the mid 50s.

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

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

Mostly cloudy. Lows in the lower 50s. Highs in the mid 60s.

Mostly cloudy. Lows in the lower 50s. Highs in the mid 60s.

Mostly clear. Low temperature around 48F. Dew point will be around 53F with an average humidity of 87%. Winds will be 9 mph from the SW.

Partly cloudy. High temperature around 57F. Dew point will be around 45F with an average humidity of 76%. Winds will be 3 mph from the S.

Partly cloudy. Low temperature around 47F. Dew point will be around 45F with an average humidity of 85%. Winds will be 4 mph from the S.

Partly cloudy. High temperature around 54F. Dew point will be around 45F with an average humidity of 79%. Winds will be 2 mph from the SW.

Partly cloudy. Low temperature around 42F. Dew point will be around 39F with an average humidity of 79%. Winds will be 2 mph from the NW.

Partly cloudy. High temperature around 47F. Dew point will be around 36F with an average humidity of 73%. Winds will be 4 mph from the NW.

Clear. Low temperature around 32F. Dew point will be around 29F with an average humidity of 76%. Winds will be 5 mph from the NW.