10-Day Weather Forecast - Grayslake, IL

Mostly cloudy. A chance of light sprinkles with a slight chance of snow showers late. Windy with highs in the lower 40s. South winds 15 to 20 mph becoming southwest 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation 40 percent.

Mostly cloudy in the evening then becoming partly cloudy. A chance of light sprinkles early in the evening. Lows in the lower 20s. West winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 20 percent.

Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 30s. West winds 10 to 15 mph.

Mostly cloudy. A slight chance of snow in the evening then a chance of snow after midnight. Lows in the lower 20s. North winds around 5 mph. Chance of precipitation 40 percent.

Partly cloudy with a slight chance of snow in the morning then mostly cloudy in the afternoon. Highs around 40. Chance of precipitation 20 percent.

Partly cloudy in the evening then becoming mostly clear. Lows in the upper 20s.

Partly cloudy in the morning then clearing. Highs in the mid 50s.

Partly cloudy. Lows around 30.

Mostly cloudy. Highs around 40.

Mostly cloudy. Lows around 20.

Mostly cloudy. A chance of snow in the afternoon. Highs around 30. Chance of precipitation 30 percent.

Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s.

Mostly cloudy. A chance of snow in the morning. Highs in the lower 30s. Chance of precipitation 30 percent.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 23F. Dew point will be around 21F with an average humidity of 82%. Winds will be 4 mph from the SE.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 36F. Dew point will be around 26F with an average humidity of 78%. Winds will be 3 mph from the W.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 24F. Dew point will be around 22F with an average humidity of 78%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 34F. Dew point will be around 22F with an average humidity of 71%. Winds will be 3 mph from the NW.

Partly cloudy. Low temperature around 26F. Dew point will be around 21F with an average humidity of 78%. Winds will be 3 mph from the S.