Last Update: 501 PM EDT Sun Jul 19 2026

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Marquette, MI Local Forecast Office

8NM E Marquette MI

Marine Zone Forecast

Late This Afternoon
Southeast wind less than 10 knots. Partly cloudy with a slight chance of showers. Areas of smoke. Waves calm to 1 foot.
Tonight
South wind 5 to 15 knots becoming 10 to 15 knots by midnight. Gusts up to 22 knots. Partly cloudy through late evening, then a slight chance of showers by midnight. Mostly cloudy with a slight chance of showers and thunderstorms late. Areas of smoke through the night. Waves building to 1 to 2 feet.
Monday
Southwest wind 10 to 20 knots with gusts up to 27 knots. Partly cloudy. A chance of showers and a slight chance of thunderstorms through mid morning, then showers likely and a chance of thunderstorms by late morning. Patchy smoke through the day. Some thunderstorms may be severe by late morning. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.
Monday Night
Southwest wind 10 to 15 knots veering west 15 to 25 knots after midnight. Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Some thunderstorms may be severe. Waves building to 3 to 5 feet occasionally to 7 feet.
Tuesday
Northwest wind up to 30 knots with gale force gusts up to 42 knots. Mostly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Waves building to 8 to 11 feet occasionally to 14 feet.



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501 PM EDT Sun Jul 19 2026
 
 

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