10-Day Weather Forecast - Winthrop Harbor, IL

Mostly cloudy. A chance of snow early in the afternoon. A slight chance of snow late. Total snow accumulation around an inch possible. Highs in the mid 30s. North winds 5 to 10 mph increasing to northeast 10 to 15 mph in the afternoon. Chance of precipitation 40 percent.

Mostly cloudy. A slight chance of snow early in the evening. Lows in the lower 20s. North winds 10 to 15 mph. Chance of precipitation 20 percent.

Mostly cloudy. Highs around 30. Northeast winds 5 to 10 mph.

Mostly cloudy. A slight chance of snow. Lows around 20. East winds around 5 mph. Chance of precipitation 20 percent.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 30s.

Mostly cloudy. A chance of rain after midnight. Near steady temperature in the lower 30s. Chance of precipitation 30 percent.

Cloudy with a 50 percent chance of rain. Highs in the lower 40s.

Mostly cloudy. A chance of rain in the evening. Lows in the lower 30s. Chance of precipitation 30 percent.

Mostly cloudy. A chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent.

Mostly cloudy. A chance of rain in the evening then rain likely after midnight. Near steady temperature in the upper 30s. Chance of precipitation 60 percent.

Cloudy. Rain likely mainly in the morning. Highs around 50. Chance of precipitation 60 percent.

Mostly cloudy with a 50 percent chance of rain. Lows in the upper 30s.

Cloudy with a 50 percent chance of rain. Highs in the lower 50s.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 42F. Dew point will be around 40F with an average humidity of 84%. Winds will be 5 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 53F. Dew point will be around 39F with an average humidity of 68%. Winds will be 5 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 39F. Dew point will be around 35F with an average humidity of 80%. Winds will be 3 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 53F. Dew point will be around 41F with an average humidity of 73%. Winds will be 6 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 46F. Dew point will be around 43F with an average humidity of 86%. Winds will be 9 mph from the S.