10-Day Weather Forecast - Oak Forest, IL

Partly cloudy in the morning, then clearing. A slight chance of showers and thunderstorms in the morning. Hot, humid with highs in the lower 90s. West winds 5 to 10 mph. Chance of precipitation 20 percent. Heat index values up to 101.

Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph, becoming north after midnight. Chance of precipitation 50 percent.

Partly cloudy. A slight chance of showers and thunderstorms in the morning. Humid with highs in the mid 80s. Northeast winds 5 to 10 mph. Chance of precipitation 20 percent.

Partly cloudy. Humid with lows in the mid 60s. Northeast winds 5 to 10 mph.

Partly cloudy. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the lower 80s.

Mostly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the upper 80s.

Partly cloudy. Lows in the lower 70s.

Partly cloudy. Highs around 90.

Partly cloudy with a 40 percent chance of showers. Lows around 70.

Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 80s.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 64F with an average humidity of 74%. Winds will be 2 mph from the N.

Mostly sunny. High temperature around 81F. Dew point will be around 63F with an average humidity of 65%. Winds will be 1 mph from the NE.

Mostly clear. Low temperature around 67F. Dew point will be around 63F with an average humidity of 76%. Winds will be 2 mph from the NE.

Sunny. High temperature around 82F. Dew point will be around 64F with an average humidity of 65%. Winds will be 2 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 68F. Dew point will be around 64F with an average humidity of 77%. Winds will be 2 mph from the S.