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: 2:24 pm EDT Jul 13, 2025




This Afternoon: A slight chance of showers. Mostly sunny, with a high near 86. Southwest wind around 6 mph. Chance of precipitation is 20%.

Tonight: Mostly cloudy, with a low around 66. Light west wind.

Monday: Partly sunny, then gradually becoming sunny, with a high near 86. Northwest wind around 6 mph.

Monday Night: Clear, with a low around 68. Light south wind.

Tuesday: Sunny, with a high near 87. Calm wind becoming south southeast around 6 mph in the afternoon.

Tuesday Night: Partly cloudy, with a low around 71.

Wednesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 71.

Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 86.

Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67.

Friday: A chance of showers. Partly sunny, with a high near 80.

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

Saturday: Mostly sunny, with a high near 82.



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

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