10-Day Weather Forecast - Carterville, IL

Sunny. Highs in the mid 30s. South winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Not as cool with lows in the upper 20s. South winds 10 to 15 mph. Gusts up to 30 mph after midnight.

Mostly sunny. Highs in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph.

Mostly clear. Lows in the mid 20s.

Partly cloudy. Highs around 40. Lows 15 to 20.

Partly cloudy. Highs around 40. Lows 15 to 20.

Mostly cloudy. Cooler with highs in the mid 20s.

Mostly cloudy with a 30 percent chance of snow showers. Cold with lows around 5 above. Wind chill readings as low as 5 below after midnight.

Mostly cloudy with a 40 percent chance of snow showers. Highs 15 to 20. Wind chill readings as low as 5 below in the morning.

Mostly cloudy with a chance of snow showers in the evening then partly cloudy after midnight. Cold with lows 5 to 10 above. Chance of snow 30 percent. Wind chill readings as low as zero after midnight.

Mostly sunny. Highs in the lower 20s.

Clear. Low temperature around 11F. Dew point will be around 4F with an average humidity of 68%. Winds will be 4 mph from the NW.

Sunny. High temperature around 27F. Dew point will be around 11F with an average humidity of 66%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 17F. Dew point will be around 13F with an average humidity of 78%. Winds will be 2 mph from the SW.

Partly cloudy. High temperature around 29F. Dew point will be around 18F with an average humidity of 75%. Winds will be 0 mph from the W.

Cloudy. Low temperature around 20F. Dew point will be around 17F with an average humidity of 78%. Winds will be 2 mph from the NW.

Mostly cloudy. High temperature around 28F. Dew point will be around 17F with an average humidity of 73%. Winds will be 5 mph from the NW.

Clear. Low temperature around 15F. Dew point will be around 13F with an average humidity of 77%. Winds will be 4 mph from the NW.