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Detroit/Pontiac, MI Local Forecast Office

3NM N Grosse Ile MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:ENE wind 5 to 7 kt. Partly cloudy. Waves 1 ft or less.

      Low: 60 °F

      ENE 7kt
      < 1ft

    • Monday

      Monday:SE wind 6 to 9 kt. Mostly sunny. Waves 1 ft or less.

      High: 86 °F

      SE 9kt
      < 1ft

    • Monday Night

      Monday Night:ESE wind 5 to 10 kt becoming SSE after midnight. Increasing clouds. Waves 1 ft or less.

      Low: 68 °F

      ESE 10kt
      < 1ft

    • Tuesday

      Tuesday:S wind 7 to 10 kt. Showers and possibly a thunderstorm, mainly after 2pm.   Waves 1 ft or less.

      High: 86 °F

      S 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:S wind 6 to 8 kt. Showers and possibly a thunderstorm before 11pm, then showers likely.   Waves 1 ft or less.

      Low: 68 °F

      S 8kt
      < 1ft

    • Wednesday

      Wednesday:SW wind 6 to 9 kt. A chance of showers, with thunderstorms also possible after 2pm.   Waves 1 ft or less.

      High: 90 °F

      SW 9kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SW wind around 8 kt. A chance of thunderstorms before 8pm.   Waves 1 ft or less.

      Low: 73 °F

      SW 8kt
      < 1ft

    • Thursday

      Thursday:SW wind 9 to 12 kt, with gusts as high as 19 kt. A chance of showers and thunderstorms after 2pm.   Waves 1 ft or less.

      High: 90 °F

      SW 12kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 8 to 10 kt. A chance of showers and thunderstorms.   Waves 1 ft or less.

      Low: 70 °F

      SW 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:14 pm EDT Jun 7, 2026
Forecast Valid: 10pm EDT Jun 7, 2026-6pm EDT Jun 14, 2026

View Nearby Observations

Detailed Forecast

Tonight
ENE wind 5 to 7 kt. Partly cloudy. Waves 1 ft or less.
Monday
SE wind 6 to 9 kt. Mostly sunny. Waves 1 ft or less.
Monday Night
ESE wind 5 to 10 kt becoming SSE after midnight. Increasing clouds. Waves 1 ft or less.
Tuesday
S wind 7 to 10 kt. Showers and possibly a thunderstorm, mainly after 2pm. Waves 1 ft or less.
Tuesday Night
S wind 6 to 8 kt. Showers and possibly a thunderstorm before 11pm, then showers likely. Waves 1 ft or less.
Wednesday
SW wind 6 to 9 kt. A chance of showers, with thunderstorms also possible after 2pm. Waves 1 ft or less.
Wednesday Night
SW wind around 8 kt. A chance of thunderstorms before 8pm. Waves 1 ft or less.
Thursday
SW wind 9 to 12 kt, with gusts as high as 19 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.
Thursday Night
SW wind 8 to 10 kt. A chance of showers and thunderstorms. 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: 8:14 pm EDT Jun 7, 2026
Forecast Valid: 10pm EDT Jun 7, 2026-6pm EDT Jun 14, 2026
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