10-Day Weather Forecast - Park Forest, IL

Partly cloudy through mid afternoon then becoming mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph.

Clear. Lows in the mid 60s. Northeast winds around 5 mph.

Sunny. Highs in the lower 80s. Northeast winds around 5 mph.

Clear. Lows in the lower 60s. Northeast winds around 5 mph in the evening becoming light and variable.

Sunny. Highs in the upper 80s.

Clear. Lows in the upper 60s.

Partly cloudy. Highs in the lower 90s. Heat index values up to 100.

Partly cloudy. Lows in the lower 70s.

Partly cloudy. Highs in the mid 90s. Heat index values up to 100.

Partly cloudy. Lows in the lower 70s.

Partly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of precipitation 40 percent.

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

Partly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of precipitation 30 percent.

Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 64F. Dew point will be around 61F with an average humidity of 79%. Winds will be 7 mph from the NE.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 59F with an average humidity of 61%. Winds will be 6 mph from the NE.

Clear. Low temperature around 64F. Dew point will be around 60F with an average humidity of 77%. Winds will be 5 mph from the NE.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 60F with an average humidity of 60%. Winds will be 4 mph from the NE.

Clear. Low temperature around 63F. Dew point will be around 60F with an average humidity of 78%. Winds will be 3 mph from the NE.