10-Day Weather Forecast - Port Barrington, IL

Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds around 5 mph. Chance of precipitation 60 percent.

Mostly cloudy. A chance of showers and thunderstorms in the evening then a slight chance of showers after midnight. Lows in the mid 60s. Northeast winds around 5 mph. Chance of precipitation 50 percent.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 80s. Northeast winds around 5 mph.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the lower 80s.

Partly cloudy in the evening then clearing. Lows in the mid 60s.

Mostly sunny. Highs in the mid 80s.

Clear. Lows in the mid 60s.

Sunny. Highs in the upper 80s.

Mostly clear. Lows in the upper 60s.

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 80s.

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 67F. Dew point will be around 65F with an average humidity of 74%. Winds will be 3 mph from the W.

Sunny. High temperature around 83F. Dew point will be around 62F with an average humidity of 58%. Winds will be 5 mph from the N.

Clear. Low temperature around 64F. Dew point will be around 60F with an average humidity of 72%. Winds will be 3 mph from the N.

Sunny. High temperature around 81F. Dew point will be around 59F with an average humidity of 56%. Winds will be 3 mph from the N.

Clear. Low temperature around 63F. Dew point will be around 58F with an average humidity of 71%. Winds will be 2 mph from the N.

Sunny. High temperature around 81F. Dew point will be around 57F with an average humidity of 53%. Winds will be 2 mph from the NW.

Clear. Low temperature around 64F. Dew point will be around 59F with an average humidity of 72%. Winds will be 2 mph from the W.