Weather in Oak Brook, Illinois, United States

7-Day Detailed Weather Forecast for Oak Brook

Tonight

Temperature: 38°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: Patchy fog after 11pm. Cloudy, with a low around 38. North northeast wind 0 to 5 mph.

Saturday

Temperature: 46°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Patchy fog before 9am. Cloudy, with a high near 46. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Temperature: 44°F

Wind Speed: 10 mph

Wind Direction: SSE

Forecast: A chance of rain. Cloudy. Low around 44, with temperatures rising to around 49 overnight. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 57°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Rain. Cloudy, with a high near 57. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Sunday Night

Temperature: 20°F

Wind Speed: 15 to 25 mph

Wind Direction: WNW

Forecast: Rain likely before 9pm, then rain and snow likely. Cloudy, with a low around 20. West northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.

Monday

Temperature: 24°F

Wind Speed: 20 to 25 mph

Wind Direction: WNW

Forecast: A chance of snow before noon. Mostly cloudy, with a high near 24. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

Monday Night

Temperature: 15°F

Wind Speed: 15 to 20 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 15.

Tuesday

Temperature: 29°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 29.

Tuesday Night

Temperature: 22°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 22.

Wednesday

Temperature: 29°F

Wind Speed: 15 mph

Wind Direction: WNW

Forecast: Mostly cloudy, with a high near 29.

Wednesday Night

Temperature: 9°F

Wind Speed: 15 mph

Wind Direction: NW

Forecast: A slight chance of snow before midnight. Mostly cloudy, with a low around 9.

New Year's Day

Temperature: 17°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 17.

Thursday Night

Temperature: 6°F

Wind Speed: 10 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 6.

Friday

Temperature: 20°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 20.