10-Day Weather Forecast - Island Lake, IL

A chance of showers early in the morning then a slight chance of thunderstorms in the late morning and early afternoon. Showers in the late morning and afternoon. Windy with highs in the upper 50s. South winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation near 100 percent.

Patchy blowing and drifting snow in the evening. Blowing and drifting snow after midnight. Rain showers in the evening. Snow showers a slight chance of freezing rain and sleet. Several inches of accumulation. Ice accumulation around a trace. Windy with lows around 18. Northwest winds 15 to 25 mph increasing to north 20 to 30 mph after midnight. Gusts up to 40 mph. Chance of precipitation near 100 percent.

Cloudy. Blowing and drifting snow in the morning then patchy blowing and drifting snow in the afternoon. Snow showers mainly in the morning. Additional some snow accumulation. Windy. Near steady temperature around 20. Northwest winds 20 to 30 mph with gusts up to 40 mph. Chance of precipitation 80 percent.

Mostly cloudy in the evening then clearing. Blustery with lows around 5 above. Wind chill values as low as 10 below after midnight.

Partly cloudy. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.

Mostly cloudy. A chance of snow in the evening then snow likely after midnight. Lows around 15. Chance of precipitation 60 percent.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 40s.

Partly cloudy. Lows around 30.

Partly cloudy. Highs around 50.

Mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs in the lower 50s.

Partly cloudy. Low temperature around 37F. Dew point will be around 37F with an average humidity of 80%. Winds will be 3 mph from the W.

Mostly cloudy. High temperature around 48F. Dew point will be around 34F with an average humidity of 69%. Winds will be 4 mph from the N.

Partly cloudy. Low temperature around 36F. Dew point will be around 32F with an average humidity of 77%. Winds will be 4 mph from the NE.

Partly cloudy. High temperature around 50F. Dew point will be around 36F with an average humidity of 71%. Winds will be 3 mph from the SE.

Mostly clear. Low temperature around 36F. Dew point will be around 35F with an average humidity of 79%. Winds will be 6 mph from the N.

Mostly cloudy. High temperature around 45F. Dew point will be around 31F with an average humidity of 67%. Winds will be 6 mph from the NE.

Partly cloudy. Low temperature around 35F. Dew point will be around 30F with an average humidity of 76%. Winds will be 8 mph from the E.