For More Weather Information:

Marquette, MI Local Forecast Office

6NM ENE Isle Royale National Park MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind around 10 kt. Partly cloudy. Waves around 1 ft.

      Low: 60 °F

      W 10kt
      1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

      High: 71 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

      Low: 59 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

      High: 69 °F

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:E wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 59 °F

      E 10kt
      < 1ft

    • Friday

      Friday:E wind around 10 kt. Partly sunny. Waves 1 ft or less.

      High: 69 °F

      E 10kt
      < 1ft

    • Friday Night

      Friday Night:E wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 59 °F

      E 10kt
      < 1ft

    • Saturday

      Saturday:ESE wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.

      High: 67 °F

      ESE 10kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers.   Waves 1 ft or less.

      Low: 60 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:43 pm CDT Sep 1, 2026
Forecast Valid: 9pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026

View Nearby Observations

Detailed Forecast

Tonight
W wind around 10 kt. Partly cloudy. Waves around 1 ft.
Wednesday
Variable winds 5 kt or less. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Thursday Night
E wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.
Friday
E wind around 10 kt. Partly sunny. Waves 1 ft or less.
Friday Night
E wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.
Saturday
ESE wind 5 to 10 kt. Partly sunny. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 48.17°N 88.49°W
Last Update: 8:43 pm CDT Sep 1, 2026
Forecast Valid: 9pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data