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Detroit/Pontiac, MI Local Forecast Office

3NM N Grosse Ile MI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:E wind around 6 kt becoming variable and less than 5 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 52 °F

      E 6kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Mostly cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

      High: 70 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind around 6 kt. Mostly clear. Waves 1 ft or less.

      Low: 54 °F

      S 6kt
      < 1ft

    • Thursday

      Thursday:SSW wind 8 to 12 kt, with gusts as high as 19 kt. Mostly sunny. Waves 1 ft or less.

      High: 74 °F

      SSW 12kt
      < 1ft

    • Thursday Night

      Thursday Night:NW wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

      Low: 47 °F

      NW 10kt
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 64 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Low: 49 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:ESE wind 5 to 7 kt. Mostly cloudy. Waves 1 ft or less.

      High: 62 °F

      ESE 7kt
      < 1ft

    • Saturday Night

      Saturday Night:E wind around 6 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 51 °F

      E 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: 9:49 pm EDT Oct 27, 2026
Forecast Valid: 12am EDT Oct 28, 2026-6pm EST Nov 3, 2026

View Nearby Observations

Detailed Forecast

Overnight
E wind around 6 kt becoming variable and less than 5 kt. Mostly cloudy. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Mostly cloudy through mid morning, then gradual clearing. Waves 1 ft or less.
Wednesday Night
S wind around 6 kt. Mostly clear. Waves 1 ft or less.
Thursday
SSW wind 8 to 12 kt, with gusts as high as 19 kt. Mostly sunny. Waves 1 ft or less.
Thursday Night
NW wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Saturday
ESE wind 5 to 7 kt. Mostly cloudy. Waves 1 ft or less.
Saturday Night
E wind around 6 kt. Mostly cloudy. 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: 9:49 pm EDT Oct 27, 2026
Forecast Valid: 12am EDT Oct 28, 2026-6pm EST Nov 3, 2026
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