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Detroit/Pontiac, MI Local Forecast Office

3NM N Grosse Ile MI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:WSW wind 7 to 9 kt. Mostly clear. Waves 1 ft or less.

      Low: 36 °F

      WSW 9kt
      < 1ft

    • Sunday

      Sunday:W wind 11 to 15 kt, with gusts as high as 24 kt. Mostly sunny. Waves 1 ft or less.

      High: 58 °F

      W 15kt
      < 1ft

    • Sunday Night

      Sunday Night:WNW wind 9 to 13 kt, with gusts as high as 21 kt. Mostly cloudy, then gradually becoming mostly clear. Waves 1 ft or less.

      Low: 39 °F

      WNW 13kt
      < 1ft

    • Monday

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

      High: 56 °F

      WNW 8kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 41 °F

      SW 10kt
      < 1ft

    • Tuesday

      Tuesday:W wind around 8 kt. Sunny. Waves 1 ft or less.

      High: 62 °F

      W 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:W wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      Low: 39 °F

      W 6kt⇓
      < 1ft

    • Veterans Day

      Veterans Day:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      High: 56 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 8 kt. A chance of rain.   Waves 1 ft or less.

      Low: 39 °F

      N 8kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:13 pm EST Nov 7, 2026
Forecast Valid: 11pm EST Nov 7, 2026-6pm EST Nov 14, 2026

View Nearby Observations

Detailed Forecast

Overnight
WSW wind 7 to 9 kt. Mostly clear. Waves 1 ft or less.
Sunday
W wind 11 to 15 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. Mostly cloudy, then gradually becoming mostly clear. Waves 1 ft or less.
Monday
WNW wind around 8 kt. Mostly sunny. Waves 1 ft or less.
Monday Night
SW wind 5 to 10 kt. Mostly cloudy. Waves 1 ft or less.
Tuesday
W wind around 8 kt. Sunny. Waves 1 ft or less.
Tuesday Night
W wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Veterans Day
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Wednesday Night
N wind 5 to 8 kt. A chance of rain. 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.
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ABOUT THIS FORECAST

Point Forecast: 42.19°N 83.15°W
Last Update: 4:13 pm EST Nov 7, 2026
Forecast Valid: 11pm EST Nov 7, 2026-6pm EST Nov 14, 2026
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