10-Day Weather Forecast - Oak Forest, IL
As of
- |78°FMostly ClearHourly details
Tonight
78°FMostly clear. Near steady temperature in the upper 70s. Southwest winds around 5 mph.
- 94|76°FMostly SunnyHourly details
Day
94°FMostly sunny. A slight chance of showers and thunderstorms late in the morning. Hot, humid with highs in the mid 90s. West winds around 5 mph, increasing to around 10 mph in the afternoon. Chance of precipitation 20 percent. Heat index values up to 106.
Night
76°FPartly cloudy. A slight chance of showers and thunderstorms late in the evening. A chance of showers and thunderstorms after midnight, then a slight chance of showers and thunderstorms late. Humid with lows in the lower 70s. West winds around 5 mph. Chance of precipitation 30 percent. Heat index values up to 100 early in the evening.
Weekend Weather
- 89|71°FPartly CloudyHourly details
Day
89°FPartly cloudy. Humid with highs in the upper 80s. North winds 5 to 10 mph.
Night
71°FPartly cloudy. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph.
- 80|65°FPartly CloudyHourly details
Day
80°FMostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
Night
65°FPartly cloudy. Lows in the mid 60s.
- 80|64°FPartly CloudyHourly details
Day
80°FPartly cloudy. Highs in the lower 80s.
Night
64°FPartly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 60s.
- 86|75°FMostly CloudyHourly details
Day
86°FMostly cloudy. Highs in the mid 80s.
Night
75°FPartly cloudy. Lows in the lower 70s.
- 92|74°FPartly CloudyHourly details
Day
92°FPartly cloudy. Highs around 90.
Night
74°FPartly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of precipitation 40 percent.
- 84|69°FMostly Cloudy
Day
84°FMostly cloudy. Highs in the mid 80s.
Night
69°FClear 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.
- 81|67°FMostly Sunny
Day
81°FMostly 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.
Night
67°FMostly 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.
Weekend Weather
- 82|68°FSunny
Day
82°FSunny. High temperature around 82F. Dew point will be around 64F with an average humidity of 65%. Winds will be 2 mph from the S.
Night
68°FClear 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.












