Last Update: 502 PM EDT Tue Aug 18 2026

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Marquette, MI Local Forecast Office

4NM SSE Stonington MI

Marine Zone Forecast

Late This Afternoon
Southeast wind less than 10 knots. Mostly cloudy with a chance of showers and thunderstorms. Waves calm to 1 foot.
Tonight
Northeast wind less than 10 knots backing west late. Mostly clear. A slight chance of showers and thunderstorms through late evening. Waves calm to 1 foot.
Wednesday
Northwest wind less than 10 knots backing west by late morning, then veering northwest late. Sunny. Waves calm to 1 foot.
Wednesday Night
Northeast wind less than 10 knots in the evening becoming variable. Mostly clear. Waves calm to 1 foot.
Thursday
Southwest wind less than 10 knots backing south in the afternoon. Mostly sunny. A slight chance of showers in the afternoon. Waves calm to 1 foot.



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502 PM EDT Tue Aug 18 2026
 
 

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