10-Day Weather Forecast - Chicago/O'Hare International Airport, IL

Mostly cloudy. Widespread fog early in the morning. A slight chance of showers and thunderstorms late. Breezy with highs in the lower 80s. Southeast winds 10 to 15 mph increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 20 percent.

Thunderstorms likely in the evening. Showers. A chance of thunderstorms after midnight. Lows in the mid 40s. South winds 10 to 15 mph with gusts up to 25 mph becoming west after midnight. Chance of precipitation 90 percent.

Mostly cloudy in the morning then becoming partly cloudy. A slight chance of showers in the morning. Breezy with highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent.

Partly cloudy in the evening then becoming mostly clear. Lows in the upper 30s. West winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Partly cloudy. Highs in the lower 50s.

Partly cloudy in the evening then clearing. Lows in the mid 30s.

Mostly sunny. Highs in the upper 50s inland but only in the mid 50s near the lake.

Partly cloudy. Lows in the upper 40s.

Partly cloudy. Highs in the lower 70s.

Partly cloudy. Lows around 50.

Mostly sunny. Highs in the upper 60s inland but only in the mid 50s near the lake.

Mostly clear. Lows around 50.

Partly cloudy. Highs around 70 inland but only in the lower 60s near the lake.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 46F with an average humidity of 72%. Winds will be 4 mph from the SE.

Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 63F. Dew point will be around 46F with an average humidity of 64%. Winds will be 5 mph from the SE.

Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 48F. Dew point will be around 44F with an average humidity of 70%. Winds will be 5 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 58F. Dew point will be around 43F with an average humidity of 65%. Winds will be 2 mph from the E.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 40F. Dew point will be around 37F with an average humidity of 72%. Winds will be 4 mph from the NE.