For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

3NM N Grosse Ile MI

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:NW wind around 11 kt, with gusts as high as 19 kt. A slight chance of rain before 7am.   Waves 1 ft or less.

      High: 52 °F

      NW 11kt
      < 1ft

    • Saturday Night

      Saturday Night:W wind 6 to 9 kt. Mostly clear. Waves 1 ft or less.

      Low: 36 °F

      W 9kt
      < 1ft

    • Sunday

      Sunday:WSW wind 11 to 16 kt, with gusts as high as 24 kt. Mostly sunny. Waves 1 ft or less.

      High: 58 °F

      WSW 16kt
      < 1ft

    • Sunday Night

      Sunday Night:WNW wind 9 to 13 kt, with gusts as high as 21 kt. Partly cloudy. Waves 1 ft or less.

      Low: 40 °F

      WNW 13kt
      < 1ft

    • Monday

      Monday:WNW wind around 8 kt. Mostly sunny. Waves 1 ft or less.

      High: 57 °F

      WNW 8kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 6 to 10 kt. Partly cloudy. Waves 1 ft or less.

      Low: 44 °F

      SW 10kt
      < 1ft

    • Tuesday

      Tuesday:WSW wind around 10 kt. Sunny. Waves 1 ft or less.

      High: 64 °F

      WSW 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:W wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

      Low: 40 °F

      W 7kt⇓
      < 1ft

    • Veterans Day

      Veterans Day:Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

      High: 55 °F

      ⇑WNW 6kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:49 am EST Nov 7, 2026
Forecast Valid: 3am EST Nov 7, 2026-6pm EST Nov 13, 2026

View Nearby Observations

Detailed Forecast

Saturday
NW wind around 11 kt, with gusts as high as 19 kt. A slight chance of rain before 7am. Waves 1 ft or less.
Saturday Night
W wind 6 to 9 kt. Mostly clear. Waves 1 ft or less.
Sunday
WSW wind 11 to 16 kt, with gusts as high as 24 kt. Mostly sunny. Waves 1 ft or less.
Sunday Night
WNW wind 9 to 13 kt, with gusts as high as 21 kt. Partly cloudy. Waves 1 ft or less.
Monday
WNW wind around 8 kt. Mostly sunny. Waves 1 ft or less.
Monday Night
SW wind 6 to 10 kt. Partly cloudy. Waves 1 ft or less.
Tuesday
WSW wind around 10 kt. Sunny. Waves 1 ft or less.
Tuesday Night
W wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.
Veterans Day
Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. Partly sunny. 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: 42.19°N 83.15°W
Last Update: 3:49 am EST Nov 7, 2026
Forecast Valid: 3am EST Nov 7, 2026-6pm EST Nov 13, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data