10-Day Weather Forecast - Chatham, IL

Mostly cloudy with a chance of flurries and sprinkles in the morning then mostly sunny in the afternoon. Brisk and much cooler with highs in the mid 30s. Temperature falling into the upper 20s in the afternoon. North winds 15 to 25 mph with gusts up to 35 mph.

Mostly clear. Much cooler with lows around 15. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Sunny. Highs around 30. Northwest winds 5 to 10 mph becoming southwest in the afternoon.

Mostly cloudy. Snow likely mainly in the evening. Light snow accumulation possible. Lows in the mid 20s. Temperature rising into the lower 30s after midnight. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 70 percent.

Mostly cloudy. Highs around 40. Lows 10 to 15. Wind chill values as low as zero.

Mostly cloudy. Highs around 40. Lows 10 to 15. Wind chill values as low as zero.

Mostly cloudy in the morning then becoming partly sunny. Much cooler with highs around 20. Wind chill values as low as zero.

Partly cloudy. Lows 5 to 10 above. Highs in the lower 20s. Wind chill values as low as 10 below.

Partly cloudy. Lows 5 to 10 above. Highs in the lower 20s. Wind chill values as low as 10 below.

Partly cloudy. Lows around 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.

Partly cloudy. Lows around 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.

Partly cloudy. Lows around 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.

Partly cloudy. Lows around 10 above. Highs in the mid 20s. Wind chill values as low as 5 below.

Mostly clear. Low temperature around 22F. Dew point will be around 14F with an average humidity of 67%. Winds will be 6 mph from the S.

Partly cloudy. High temperature around 35F. Dew point will be around 22F with an average humidity of 70%. Winds will be 7 mph from the S.

Partly cloudy. Low temperature around 28F. Dew point will be around 26F with an average humidity of 85%. Winds will be 2 mph from the S.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 36F. Dew point will be around 28F with an average humidity of 81%. Winds will be 3 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 33F. Dew point will be around 31F with an average humidity of 89%. Winds will be 2 mph from the SE.