Marine Point Forecast 47.48°N 87.89°W (Text-Only)
NWS Forecast for: Copper Harbor MI
Lake Superior

Issued by: National Weather Service Marquette, MI
Last Update: 4:26 pm CDT Jul 3, 2025
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  • Tonight

    Tonight: SSE wind 15 to 20 km/h, with gusts as high as 30 km/h. Partly cloudy. Waves 1 m or less.

    Low: 11 °C

    Partly Cloudy

  • Independence
    Day

    Independence Day: S wind 15 to 20 km/h, with gusts as high as 35 km/h. Isolated showers before 11am, then isolated showers and thunderstorms between 11am and 3pm.   Waves 1 m or less.

    High: 22 °C

    Isolated T-storms

  • Friday
    Night

    Friday Night: SSW wind 15 to 20 km/h, with gusts as high as 30 km/h. A slight chance of showers after 1am.   Waves 1 m or less.

    Low: 19 °C

    Slight:Chc Showers

  • Saturday

    Saturday: SW wind around 15 km/h, with gusts as high as 30 km/h. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.   Waves 1 m or less.

    High: 18 °C

    Showers

  • Saturday
    Night

    Saturday Night: W wind 10 to 20 km/h becoming NNW after midnight. Winds could gust as high as 25 km/h. Showers likely and possibly a thunderstorm before 1am, then a chance of showers.   Waves 1 m or less.

    Low: 9 °C

    Showers Likely

  • Sunday

    Sunday: N wind 15 to 25 km/h, with gusts as high as 30 km/h. Mostly sunny. Waves around 1 m.

    High: 17 °C

    Mostly Sunny

  • Sunday
    Night

    Sunday Night: N wind 5 to 10 km/h becoming WSW after midnight. Partly cloudy. Waves 1 m or less.

    Low: 10 °C

    Partly Cloudy

  • Monday

    Monday: WNW wind 5 to 10 km/h. Mostly sunny. Waves 1 m or less.

    High: 17 °C

    Mostly Sunny

  • Monday
    Night

    Monday Night: SW wind around 10 km/h becoming S after midnight. Partly cloudy. Waves 1 m or less.

    Low: 10 °C

    Partly Cloudy

  • Tonight: SSE wind 15 to 20 km/h, with gusts as high as 30 km/h. Partly cloudy. Waves 1 m or less.

    Independence Day: S wind 15 to 20 km/h, with gusts as high as 35 km/h. Isolated showers before 11am, then isolated showers and thunderstorms between 11am and 3pm. Waves 1 m or less.

    Friday Night: SSW wind 15 to 20 km/h, with gusts as high as 30 km/h. A slight chance of showers after 1am. Waves 1 m or less.

    Saturday: SW wind around 15 km/h, with gusts as high as 30 km/h. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Waves 1 m or less.

    Saturday Night: W wind 10 to 20 km/h becoming NNW after midnight. Winds could gust as high as 25 km/h. Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Waves 1 m or less.

    Sunday: N wind 15 to 25 km/h, with gusts as high as 30 km/h. Mostly sunny. Waves around 1 m.

    Sunday Night: N wind 5 to 10 km/h becoming WSW after midnight. Partly cloudy. Waves 1 m or less.

    Monday: WNW wind 5 to 10 km/h. Mostly sunny. Waves 1 m or less.

    Monday Night: SW wind around 10 km/h becoming S after midnight. Partly cloudy. Waves 1 m or less.



    Marine Point Forecast: 47.48°N 87.89°W
    Associated Zone Forecast which includes this point

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