10-Day Weather Forecast - Grayslake, IL

Showers likely until late afternoon. A chance of thunderstorms. A chance of showers late. Breezy with highs around 80. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

Mostly cloudy. A chance of showers in the evening. A chance of thunderstorms. Showers likely after midnight. Breezy with lows in the mid 60s. Southwest winds 10 to 15 mph increasing to south 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent.

Showers likely in the morning. A slight chance of thunderstorms. A chance of showers in the afternoon. Breezy with highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the evening.

Partly cloudy. Highs in the upper 50s inland but only in the mid 50s near the lake.

Partly cloudy. Lows in the lower 40s.

Partly cloudy. Highs around 60.

Mostly cloudy. Lows in the mid 40s.

Mostly cloudy. Highs in the upper 60s inland but only in the lower 60s near the lake.

Mostly cloudy. A chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 30 percent.

Mostly cloudy. Highs in the lower 70s inland but only in the mid 60s near the lake.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s.

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

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 62F. Dew point will be around 59F with an average humidity of 84%. Winds will be 2 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 75F. Dew point will be around 61F with an average humidity of 70%. Winds will be 3 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 65F. Dew point will be around 62F with an average humidity of 84%. Winds will be 3 mph from the SW.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 76F. Dew point will be around 61F with an average humidity of 66%. Winds will be 2 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 64F. Dew point will be around 60F with an average humidity of 79%. Winds will be 2 mph from the W.