10-Day Weather Forecast - South Chicago Heights, IL

Mostly cloudy and breezy. Highs in the lower 40s. Temperature falling into the mid 30s in the afternoon. Southwest winds 15 to 20 mph becoming west 10 to 15 mph in the afternoon. Gusts up to 30 mph.

Mostly clear. Lows around 18. West winds 10 to 15 mph.

Sunny. Highs in the lower 30s. Northwest winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s. South winds 5 to 10 mph.

Mostly cloudy. Highs in the lower 40s.

Cloudy. Near steady temperature in the upper 30s.

Mostly cloudy. Highs in the upper 40s.

Mostly cloudy. Lows in the lower 30s.

Cloudy. Highs in the upper 40s.

Cloudy. A chance of rain in the evening. Near steady temperature in the mid 40s. Chance of precipitation 30 percent.

Mostly cloudy. Highs around 60.

Mostly cloudy. Lows in the upper 30s.

Mostly cloudy. Highs around 50.

Partly cloudy. Low temperature around 40F. Dew point will be around 37F with an average humidity of 80%. Winds will be 2 mph from the SE.

Mostly cloudy. High temperature around 47F. Dew point will be around 37F with an average humidity of 73%. Winds will be 1 mph from the NW.

Partly cloudy. Low temperature around 37F. Dew point will be around 33F with an average humidity of 74%. Winds will be 3 mph from the N.

Cloudy. High temperature around 41F. Dew point will be around 30F with an average humidity of 68%. Winds will be 4 mph from the N.

Mostly clear. Low temperature around 32F. Dew point will be around 25F with an average humidity of 66%. Winds will be 5 mph from the NW.