


NWS Forecast for: Harsens Island MI Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 4:24 am EDT Jul 14, 2025 | ![]() |
Today: Sunny, with a high near 87. West wind 3 to 5 mph. Tonight: Mostly clear, with a low around 68. Light south wind. Tuesday: Sunny, with a high near 87. Calm wind becoming south around 6 mph in the afternoon. Tuesday Night: Partly cloudy, with a low around 70. South southeast wind around 6 mph becoming calm in the evening. Wednesday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 87. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 50%. Wednesday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72. Chance of precipitation is 40%. Thursday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 70%. Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 66. Friday: A chance of showers. Partly sunny, with a high near 78. Friday Night: Partly cloudy, with a low around 62. Saturday: Mostly sunny, with a high near 82. Saturday Night: A chance of showers. Partly cloudy, with a low around 66. Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 82. | |
Harsens Island MI 42.58°N 82.57°W (Elev. 577 ft) | |
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