10-Day Weather Forecast - Round Lake, IL

Mostly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.

Partly cloudy. A slight chance of showers late. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.

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 mid 80s. West winds 5 to 10 mph. Chance of precipitation 70 percent.

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the mid 60s. North winds around 5 mph. Chance of precipitation 70 percent.

Mostly cloudy. A slight chance of showers in the morning. Highs around 80 inland but only in the mid 70s near the lake. Chance of precipitation 20 percent.

Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 60s. Chance of precipitation 20 percent.

Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 20 percent.

Partly cloudy. Lows in the mid 60s.

Mostly sunny. Highs in the mid 80s.

Clear. Lows in the upper 60s.

Mostly sunny. Highs in the upper 80s.

Mostly clear. Lows in the upper 60s.

Mostly sunny. Highs around 90.

Clear. Low temperature around 68F. Dew point will be around 64F with an average humidity of 75%. Winds will be 3 mph from the NW.

Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 83F. Dew point will be around 63F with an average humidity of 62%. Winds will be 3 mph from the NW.

Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 62F with an average humidity of 72%. Winds will be 2 mph from the NW.

Sunny. High temperature around 82F. Dew point will be around 62F with an average humidity of 62%. Winds will be 3 mph from the NW.

Clear. Low temperature around 65F. Dew point will be around 60F with an average humidity of 72%. Winds will be 2 mph from the W.