10-Day Weather Forecast - Winthrop Harbor, IL

Partly cloudy. Highs in the mid 20s. North winds 5 to 10 mph.

Mostly clear in the evening then becoming mostly cloudy. Scattered snow showers late. Little or no snow accumulation. Lows around 9 above. North winds 5 to 10 mph. Chance of precipitation 30 percent.

Mostly cloudy in the morning then clearing. Scattered snow showers early in the morning. Little or no snow accumulation. Highs in the mid 20s. Northwest winds 5 to 10 mph. Chance of precipitation 30 percent.

Mostly clear in the evening then becoming mostly cloudy. Lows around 11. West winds around 5 mph.

Mostly cloudy. Highs in the lower 30s. Southwest winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

Mostly cloudy. Isolated rain and snow showers after midnight. Near steady temperature in the upper 20s. Chance of precipitation 20 percent.

Mostly cloudy. Highs in the upper 30s.

Partly cloudy. Lows 10 to 15.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 20s.

Mostly cloudy. Lows 15 to 20.

Mostly cloudy. Highs in the upper 20s.

Mostly cloudy. Lows 15 to 20.

Mostly cloudy. Highs around 30.

Clear. Low temperature around 21F. Dew point will be around 16F with an average humidity of 73%. Winds will be 6 mph from the S.

Sunny. High temperature around 33F. Dew point will be around 20F with an average humidity of 68%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 28F. Dew point will be around 23F with an average humidity of 77%. Winds will be 8 mph from the SE.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 38F. Dew point will be around 27F with an average humidity of 73%. Winds will be 9 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 33F. Dew point will be around 29F with an average humidity of 80%. Winds will be 8 mph from the SE.