Last Update: 501 PM EDT Sat Sep 19 2026

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Marquette, MI Local Forecast Office

8NM E Marquette MI

Marine Zone Forecast

Late This Afternoon
East wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot.
Tonight
Southeast wind less than 10 knots backing north with gusts up to 22 knots by midnight, then increasing to 10 to 20 knots late. Cloudy through late evening then becoming partly cloudy. Waves building to 2 to 3 feet.
Sunday
Northeast wind 15 to 25 knots. Partly cloudy. A slight chance of showers through mid morning. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.
Sunday Night
Northeast wind 15 to 20 knots veering east 10 to 20 knots after midnight. Mostly cloudy. Waves subsiding to 2 to 4 feet.
Monday
East wind 10 to 15 knots backing northeast in the afternoon. Mostly cloudy. Waves subsiding to 1 to 2 feet.



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501 PM EDT Sat Sep 19 2026
 
 

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