10-Day Weather Forecast - Chicago Heights, IL

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 20s. Northwest winds around 5 mph.

Mostly cloudy. Lows around 19. Northwest winds around 5 mph.

Mostly cloudy. Highs around 30. Northwest winds around 5 mph.

Mostly clear. Lows 15 to 20.

Partly cloudy in the morning then becoming mostly cloudy. Highs around 30.

Mostly cloudy. Near steady temperature in the upper 20s.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 40s.

Mostly cloudy. Lows in the lower 30s.

Mostly cloudy. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s.

Mostly cloudy. Highs in the lower 40s.

Mostly clear. Low temperature around 31F. Dew point will be around 32F with an average humidity of 90%. Winds will be 2 mph from the S.

Partly cloudy. High temperature around 42F. Dew point will be around 33F with an average humidity of 81%. Winds will be 5 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 39F. Dew point will be around 36F with an average humidity of 89%. Winds will be 9 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 47F. Dew point will be around 40F with an average humidity of 86%. Winds will be 8 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 36F. Dew point will be around 38F with an average humidity of 91%. Winds will be 4 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 42F. Dew point will be around 35F 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 25%. Low temperature around 30F. Dew point will be around 29F with an average humidity of 84%. Winds will be 0 mph from the S.