7-Day Forecast 42.58°N 82.57°W (Text-Only)
NWS Forecast for: Harsens Island MI
Issued by: National Weather Service Detroit/Pontiac, MI
Last Update: 12:13 pm EDT Jul 3, 2025
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  • This
    Afternoon

    This Afternoon: Sunny, with a high near 85. North northwest wind 7 to 9 mph.

    High: 85 °F

    Sunny


  • Tonight

    Tonight: Mostly clear, with a low around 61. Northeast wind 3 to 8 mph.

    Low: 61 °F

    Mostly Clear


  • Independence
    Day

    Independence Day: Sunny, with a high near 84. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 84 °F

    Sunny


  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 70. South southeast wind around 6 mph.

    Low: 70 °F

    Partly Cloudy


  • Saturday

    Saturday: Mostly sunny, with a high near 91. South southwest wind 6 to 10 mph.

    High: 91 °F

    Mostly Sunny


  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy


  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91. Chance of precipitation is 30%.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny




  • This Afternoon: Sunny, with a high near 85. North northwest wind 7 to 9 mph.

    Tonight: Mostly clear, with a low around 61. Northeast wind 3 to 8 mph.

    Independence Day: Sunny, with a high near 84. Light and variable wind becoming south around 6 mph in the afternoon.

    Friday Night: Partly cloudy, with a low around 70. South southeast wind around 6 mph.

    Saturday: Mostly sunny, with a high near 91. South southwest wind 6 to 10 mph.

    Saturday Night: Partly cloudy, with a low around 75.

    Sunday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

    Sunday Night: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 67.

    Monday: Partly sunny, with a high near 82.

    Monday Night: Partly cloudy, with a low around 62.

    Tuesday: Mostly sunny, with a high near 82.

    Tuesday Night: Partly cloudy, with a low around 65.

    Wednesday: A chance of showers. Partly sunny, with a high near 84.



    Harsens Island MI
     42.58°N 82.57°W (Elev. 577 ft)

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