10-Day Weather Forecast - Chicago Heights, IL

Mostly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Partly cloudy. Lows around 70. Southwest winds around 5 mph.

Partly cloudy in the morning then becoming mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent.

A chance of thunderstorms in the evening. Showers likely. A slight chance of thunderstorms after midnight. Lows in the upper 60s. West winds around 5 mph. Chance of precipitation 70 percent.

Mostly cloudy with a slight chance of thunderstorms. A chance of showers mainly in the morning. Highs in the lower 80s. Chance of precipitation 40 percent.

Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of precipitation 30 percent.

Mostly cloudy in the morning then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of precipitation 20 percent.

Partly cloudy. Lows in the mid 60s.

Mostly sunny. Highs in the mid 80s.

Clear. Lows in the upper 60s.

Mostly sunny. Highs in the upper 80s.

Mostly clear. Lows in the upper 60s.

Mostly sunny. Highs around 90.

Clear. Low temperature around 68F. Dew point will be around 65F with an average humidity of 78%. Winds will be 2 mph from the NW.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 85F. Dew point will be around 66F with an average humidity of 65%. Winds will be 2 mph from the N.

Mostly clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 67F. Dew point will be around 64F with an average humidity of 77%. Winds will be 2 mph from the N.

Sunny. High temperature around 82F. Dew point will be around 64F with an average humidity of 65%. Winds will be 1 mph from the N.

Clear. Low temperature around 65F. Dew point will be around 61F with an average humidity of 78%. Winds will be 1 mph from the W.