| NWS Forecast for: Winthrop Harbor IL Issued by: National Weather Service Chicago, IL Last Update: 4:12 pm CDT Jul 13, 2025 | |
Tonight: Mostly clear, with a low around 65. South southwest wind around 5 mph. Monday: Sunny, with a high near 82. West southwest wind 5 to 10 mph becoming south southeast in the afternoon. Monday Night: Mostly clear, with a low around 68. South southeast wind around 5 mph. Tuesday: Sunny, with a high near 81. Southeast wind 5 to 10 mph. Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South southwest wind around 5 mph. Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 85. Chance of precipitation is 30%. Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Thursday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Thursday Night: A chance of showers before 1am. Mostly cloudy, with a low around 65. Friday: Mostly sunny, with a high near 74. Friday Night: Partly cloudy, with a low around 65. Saturday: Partly sunny, with a high near 77. Saturday Night: A chance of showers. Mostly cloudy, with a low around 68. Sunday: A chance of showers. Mostly sunny, with a high near 77. | |
| Winthrop Harbor IL 42.47°N 87.81°W | |
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