10-Day Weather Forecast - South Chicago Heights, IL

Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 20s. North winds 5 to 10 mph becoming northeast in the afternoon.

Mostly cloudy. Near steady temperature around 18. Southeast winds 5 to 10 mph.

Mostly cloudy. Highs in the lower 30s. Southeast winds 5 to 10 mph.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 20s. Southeast winds around 5 mph.

Partly cloudy. Highs in the lower 40s.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 30s.

Partly cloudy in the morning then mostly cloudy with a slight chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent.

Cloudy with a 40 percent chance of rain. Lows in the lower 30s.

Mostly cloudy. Highs in the upper 30s.

Mostly cloudy. Lows in the upper 20s.

Mostly cloudy. Highs in the mid 30s.

Mostly cloudy. Lows in the mid 20s.

Mostly cloudy. Highs in the upper 30s.

Cloudy. Low temperature around 30F. Dew point will be around 27F with an average humidity of 80%. Winds will be 4 mph from the E.

Cloudy. High temperature around 38F. Dew point will be around 28F with an average humidity of 75%. Winds will be 4 mph from the E.

Cloudy. Low temperature around 30F. Dew point will be around 29F with an average humidity of 86%. Winds will be 2 mph from the NE.

Cloudy. High temperature around 39F. Dew point will be around 28F with an average humidity of 75%. Winds will be 3 mph from the NW.

Mostly cloudy. Low temperature around 29F. Dew point will be around 27F with an average humidity of 82%. Winds will be 3 mph from the NW.