10-Day Weather Forecast - Island Lake, IL

Mostly cloudy. A slight chance of showers late in the morning. A slight chance of thunderstorms in the late morning and afternoon. A chance of showers in the afternoon. Highs around 70. Southeast winds around 5 mph, increasing to around 10 mph in the afternoon. Chance of precipitation 50 percent.

Mostly clear. Lows in the upper 50s. Southeast winds around 10 mph.

Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 70s. South winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

Mostly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph.

Partly cloudy in the morning, then clearing. Highs in the mid 70s.

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

Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 70s.

A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 40 percent.

Partly cloudy. Highs around 70.

Partly cloudy. Lows around 50.

Mostly cloudy. A chance of showers in the afternoon. Highs in the mid 60s. Chance of precipitation 40 percent.

Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 50s. Chance of precipitation 60 percent.

Mostly cloudy with a chance of showers. Breezy with highs around 70. Chance of precipitation 50 percent.

Mostly cloudy. Low temperature around 53F. Dew point will be around 46F with an average humidity of 82%. Winds will be 12 mph from the WSW.

Cloudy. High temperature around 54F. Dew point will be around 44F with an average humidity of 64%. Winds will be 15 mph from the W.

Mostly cloudy. Low temperature around 40F. Dew point will be around 33F with an average humidity of 68%. Winds will be 13 mph from the W.

Partly cloudy. High temperature around 46F. Dew point will be around 34F with an average humidity of 67%. Winds will be 14 mph from the WNW.

Clear. Low temperature around 38F. Dew point will be around 34F with an average humidity of 77%. Winds will be 8 mph from the SSW.