10-Day Weather Forecast - Winthrop Harbor, IL
As of
- |58°FPartly CloudyHourly details
Tonight
58°FMostly clear late, then becoming partly cloudy. Patchy fog. Temperatures in the upper 50s. West winds around 5 mph.
- 78|66°FPartly CloudyHourly details
Day
78°FPartly cloudy. Highs around 80 inland, but only in the mid 70s near the lake. Southwest winds 5 to 10 mph.
Night
66°FMostly cloudy. A slight chance of showers after midnight. Lows in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 20 percent.
- 82|62°F30% Chance of StormsHourly details
Day
82°FPartly cloudy. A chance of showers in the morning. A slight chance of thunderstorms. A slight chance of showers in the afternoon. Highs in the lower 80s. West winds 10 to 15 mph. Chance of precipitation 30 percent.
Night
62°FMostly clear. Lows in the lower 60s. Northwest winds 5 to 10 mph.
- 76|60°FPartly CloudyHourly details
Day
76°FMostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s inland, but only in the mid 70s near the lake. North winds 5 to 10 mph.
Night
60°FMostly clear. Lows around 60.
- 78|60°FMostly SunnyHourly details
Day
78°FMostly sunny. Highs in the upper 70s inland, but only in the mid 70s near the lake.
Night
60°FPartly cloudy. Lows around 60.
Weekend Weather
- 77|69°FPartly CloudyHourly details
Day
77°FPartly cloudy in the morning, then becoming mostly cloudy. Highs around 80.
Night
69°FMostly cloudy. Lows in the mid 60s.
- 84|71°F30% Chance Rain ShowersHourly details
Day
84°FMostly cloudy. A chance of showers in the morning. Highs in the mid 80s. Chance of precipitation 30 percent.
Night
71°FMostly cloudy. A chance of showers after midnight. Lows in the upper 60s. Chance of precipitation 40 percent.
- 82|68°F30% Chance Rain Showers
Day
82°FA chance of showers in the morning. Mostly cloudy. Highs in the mid 80s. Chance of precipitation 30 percent.
Night
68°FPartly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 68F. Dew point will be around 66F with an average humidity of 81%. Winds will be 1 mph from the SE.
- 81|67°F30% Chance of Rain
Day
81°FPartly cloudy with a 25% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 66F with an average humidity of 71%. Winds will be 1 mph from the SE.
Night
67°FMostly clear. Low temperature around 67F. Dew point will be around 65F with an average humidity of 82%. Winds will be 2 mph from the E.
- 80|67°FMostly Sunny
Day
80°FMostly sunny. High temperature around 80F. Dew point will be around 66F with an average humidity of 73%. Winds will be 3 mph from the E.
Night
67°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 67F. Dew point will be around 64F with an average humidity of 83%. Winds will be 3 mph from the E.













