10-Day Weather Forecast - Round Lake Heights, IL

Mostly sunny. Highs in the mid 70s. East winds 5 to 10 mph.

Mostly clear. Lows in the lower 60s. East winds 5 to 10 mph.

Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Southeast winds 5 to 10 mph.

Partly cloudy. Lows in the lower 60s.

Mostly cloudy. Highs in the mid 80s.

Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 20 percent.

Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 80s.

Partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the upper 70s.

Partly cloudy. Lows around 60.

Partly cloudy. Highs in the lower 80s.

Partly cloudy. Low temperature around 63F. Dew point will be around 60F with an average humidity of 78%. Winds will be 5 mph from the S.

Sunny. High temperature around 79F. Dew point will be around 59F with an average humidity of 61%. Winds will be 5 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 66F. Dew point will be around 60F with an average humidity of 76%. Winds will be 7 mph from the S.

Sunny with a 35% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 62F with an average humidity of 61%. Winds will be 9 mph from the SW.

Clear with a 25% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 63F with an average humidity of 73%. Winds will be 8 mph from the SW.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 85F. Dew point will be around 64F with an average humidity of 60%. Winds will be 8 mph from the SW.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 64F with an average humidity of 75%. Winds will be 6 mph from the S.