10-Day Weather Forecast - Island Lake, IL

Mostly cloudy. A chance of light sprinkles and a slight chance of snow showers late. Windy. Highs around 40. South winds 20 to 25 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 around 20. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.

Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the morning.

Mostly cloudy in the evening then becoming partly cloudy. A slight chance of snow. Lows around 18. Northwest winds around 5 mph becoming northeast after midnight. Chance of precipitation 20 percent.

Partly cloudy. A slight chance of snow in the morning. Highs in the upper 30s. East winds around 5 mph becoming west in the afternoon. Chance of precipitation 20 percent.

Mostly clear. Lows in the mid 20s.

Mostly sunny. Highs in the mid 50s.

Partly cloudy. Lows in the upper 20s.

Mostly cloudy. A chance of snow in the afternoon. Highs around 40. Chance of precipitation 30 percent.

Mostly cloudy in the evening then becoming partly cloudy. Lows 15 to 20.

Partly cloudy. Highs around 30.

Mostly cloudy with a 40 percent chance of snow. Lows around 20.

Partly cloudy in the morning then becoming mostly cloudy. A 30 percent chance of snow. Highs in the mid 30s.

Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 21F. Dew point will be around 19F with an average humidity of 83%. Winds will be 4 mph from the SE.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 38F. Dew point will be around 26F with an average humidity of 76%. Winds will be 3 mph from the SW.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 22F. Dew point will be around 21F with an average humidity of 79%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 35F. Dew point will be around 22F with an average humidity of 68%. Winds will be 2 mph from the NW.

Partly cloudy. Low temperature around 24F. Dew point will be around 20F with an average humidity of 78%. Winds will be 3 mph from the S.