Weather in Oak Forest, Illinois, United States

7-Day Detailed Weather Forecast for Oak Forest

Today

Temperature: 93°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms after 3pm. Partly sunny. High near 93, with temperatures falling to around 91 in the afternoon. Heat index values as high as 99. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 70°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Scattered showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Heat index values as high as 95. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Temperature: 75°F

Wind Speed: 10 to 15 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms. Mostly cloudy. High near 75, with temperatures falling to around 71 in the afternoon. North northwest wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 62°F

Wind Speed: 5 to 15 mph

Wind Direction: NNE

Forecast: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 62. North northeast wind 5 to 15 mph. Chance of precipitation is 20%.

Friday

Temperature: 82°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 82. Northeast wind around 5 mph, with gusts as high as 10 mph.

Friday Night

Temperature: 67°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

Saturday

Temperature: 85°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 85.

Saturday Night

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Sunday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 83.

Sunday Night

Temperature: 68°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Monday

Temperature: 85°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 85.

Monday Night

Temperature: 71°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Tuesday

Temperature: 92°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 92.

Tuesday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75.