Weather in Oak Brook, Illinois, United States

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7-Day Detailed Weather Forecast for Oak Brook

Overnight

Temperature: 58°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 58. Southwest wind around 5 mph.

Wednesday

Temperature: 70°F

Wind Speed: 5 to 20 mph

Wind Direction: S

Forecast: A chance of rain showers between 7am and 10am, then showers and thunderstorms between 10am and 4pm, then showers and thunderstorms. Some of the storms could be severe and produce heavy rain. Mostly cloudy. High near 70, with temperatures falling to around 68 in the afternoon. South wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Wednesday Night

Temperature: 59°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 10pm. Some of the storms could be severe and produce heavy rain. Partly cloudy, with a low around 59. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Thursday

Temperature: 73°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 73. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Temperature: 57°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 57. West northwest wind 5 to 10 mph.

Juneteenth

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 76.

Friday Night

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 58.

Saturday

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 80.

Saturday Night

Temperature: 62°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 62.

Sunday

Temperature: 74°F

Wind Speed: 5 to 15 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 74.

Sunday Night

Temperature: 60°F

Wind Speed: 15 mph

Wind Direction: NE

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 60.

Monday

Temperature: 74°F

Wind Speed: 15 mph

Wind Direction: NNE

Forecast: A chance of rain showers before 1pm. Mostly sunny, with a high near 74.

Monday Night

Temperature: 57°F

Wind Speed: 5 to 15 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 57.

Tuesday

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 78.