Weather in Oak Brook, Illinois, United States

7-Day Detailed Weather Forecast for Oak Brook

Overnight

Temperature: 63°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely. Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 74°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and noon, then a chance of showers and thunderstorms between noon and 4pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 74, with temperatures falling to around 72 in the afternoon. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night

Temperature: 52°F

Wind Speed: 5 to 20 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms between 10pm and 1am, then rain and a slight chance of thunderstorms. Cloudy. Low around 52, with temperatures rising to around 56 overnight. Southwest wind 5 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday

Temperature: 58°F

Wind Speed: 15 to 20 mph

Wind Direction: NW

Forecast: Rain before 4pm. Mostly cloudy, with a high near 58. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

Sunday Night

Temperature: 42°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 42. West wind 5 to 15 mph, with gusts as high as 25 mph.

Monday

Temperature: 64°F

Wind Speed: 5 to 15 mph

Wind Direction: SSW

Forecast: Sunny, with a high near 64.

Monday Night

Temperature: 46°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A chance of rain showers after 7pm. Partly cloudy, with a low around 46.

Tuesday

Temperature: 54°F

Wind Speed: 15 to 20 mph

Wind Direction: W

Forecast: A chance of rain showers. Mostly sunny, with a high near 54.

Tuesday Night

Temperature: 41°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 41.

Wednesday

Temperature: 56°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 56.

Wednesday Night

Temperature: 41°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 41.

Thursday

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 63.

Thursday Night

Temperature: 45°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of rain showers after 7pm. Partly cloudy, with a low around 45.

Friday

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of rain showers before 1pm. Mostly sunny, with a high near 63.