10-Day Weather Forecast - Oak Brook, IL

Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 70s. South winds 5 to 10 mph.

Partly cloudy. Lows in the upper 40s. South winds around 5 mph.

Partly cloudy. Highs in the mid 70s. South winds 5 to 10 mph.

Mostly cloudy. Lows in the lower 50s.

Mostly cloudy. Highs in the mid 60s.

Mostly cloudy. Lows around 50.

Mostly cloudy. Highs in the mid 60s.

Mostly cloudy. Lows in the lower 50s.

Mostly cloudy in the morning, then becoming partly cloudy. Highs around 70.

Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.

Partly cloudy. Highs in the upper 60s.

Clear. Low temperature around 38F. Dew point will be around 35F with an average humidity of 75%. Winds will be 5 mph from the W.

Sunny. High temperature around 54F. Dew point will be around 35F with an average humidity of 58%. Winds will be 8 mph from the WNW.

Clear. Low temperature around 34F. Dew point will be around 32F with an average humidity of 75%. Winds will be 6 mph from the WNW.

Partly cloudy. High temperature around 54F. Dew point will be around 36F with an average humidity of 61%. Winds will be 8 mph from the S.

Mostly cloudy with a 26% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 37F with an average humidity of 60%. Winds will be 11 mph from the SSW.

Partly cloudy with a 25% chance for rain and thunderstorms. High temperature around 63F. Dew point will be around 53F with an average humidity of 66%. Winds will be 11 mph from the SW.

Mostly clear. Low temperature around 42F. Dew point will be around 41F with an average humidity of 86%. Winds will be 5 mph from the WNW.