10-Day Weather Forecast - Chatham, IL

Sunny. Not as cool with highs in the upper 30s. South winds 5 to 10 mph with gusts up to 20 mph.

Mostly cloudy. Lows in the upper 20s. Southwest winds 5 to 10 mph.

Mostly sunny. Highs around 40. West winds around 5 mph becoming southeast in the afternoon.

Mostly cloudy. A chance of rain after midnight. Lows in the mid 30s. Temperature rising into the lower 40s after midnight. Chance of rain 50 percent.

Mostly cloudy with rain likely in the morning then mostly sunny in the afternoon. Breezy and not as cool with highs around 50. Temperature falling into the upper 30s in the afternoon. Chance of rain 70 percent.

Partly cloudy. Lows 10 to 15. Highs in the lower 30s.

Partly cloudy. Lows 10 to 15. Highs in the lower 30s.

Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s.

Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s.

Mostly cloudy. Lows in the upper 20s. Highs in the upper 40s.

Partly sunny. Highs in the lower 40s.

Mostly cloudy. Low temperature around 31F. Dew point will be around 26F with an average humidity of 74%. Winds will be 6 mph from the E.

Partly cloudy. High temperature around 43F. Dew point will be around 31F with an average humidity of 75%. Winds will be 5 mph from the SE.

Mostly clear. Low temperature around 37F. Dew point will be around 35F with an average humidity of 88%. Winds will be 4 mph from the S.

Cloudy. High temperature around 47F. Dew point will be around 38F with an average humidity of 80%. Winds will be 3 mph from the S.

Cloudy. Low temperature around 36F. Dew point will be around 35F with an average humidity of 83%. Winds will be 2 mph from the N.

Cloudy. High temperature around 44F. Dew point will be around 34F with an average humidity of 73%. Winds will be 2 mph from the SE.

Cloudy. Low temperature around 38F. Dew point will be around 35F with an average humidity of 83%. Winds will be 3 mph from the SE.