For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

Grosse Ile MI

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind 6 to 8 kt. Mostly sunny. Waves 1 ft or less.

      High: 62 °F

      NE 8kt
      < 1ft

    • Tonight

      Tonight:NE wind 8 to 10 kt. Partly cloudy. Waves 1 ft or less.

      Low: 44 °F

      NE 10kt
      < 1ft

    • Tuesday

      Tuesday:E wind 9 to 13 kt, with gusts as high as 21 kt. A chance of showers after 2pm.   Waves 1 ft or less.

      High: 58 °F

      E 13kt
      < 1ft

    • Tuesday Night

      Tuesday Night:ENE wind around 12 kt, with gusts as high as 20 kt. Showers, mainly after 8pm.   Waves 1 ft or less.

      Low: 50 °F

      ENE 12kt
      < 1ft

    • Wednesday

      Wednesday:NNE wind around 11 kt. Showers.   Waves 1 ft or less.

      High: 60 °F

      NNE 11kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NNW wind around 10 kt. Showers likely, mainly before 8pm.   Waves 1 ft or less.

      Low: 47 °F

      NNW 10kt
      < 1ft

    • Thursday

      Thursday:NW wind 9 to 11 kt. A chance of showers.   Waves 1 ft or less.

      High: 61 °F

      NW 11kt
      < 1ft

    • Thursday Night

      Thursday Night:NW wind around 9 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 45 °F

      NW 9kt
      < 1ft

    • Friday

      Friday:WNW wind around 10 kt. A chance of showers.   Waves 1 ft or less.

      High: 62 °F

      WNW 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: 4:25 am EDT May 19, 2025
Forecast Valid: 11am EDT May 19, 2025-6pm EDT May 25, 2025

View Nearby Observations

Detailed Forecast

Today
NE wind 6 to 8 kt. Mostly sunny. Waves 1 ft or less.
Tonight
NE wind 8 to 10 kt. Partly cloudy. Waves 1 ft or less.
Tuesday
E wind 9 to 13 kt, with gusts as high as 21 kt. A chance of showers after 2pm. Waves 1 ft or less.
Tuesday Night
ENE wind around 12 kt, with gusts as high as 20 kt. Showers, mainly after 8pm. Waves 1 ft or less.
Wednesday
NNE wind around 11 kt. Showers. Waves 1 ft or less.
Wednesday Night
NNW wind around 10 kt. Showers likely, mainly before 8pm. Waves 1 ft or less.
Thursday
NW wind 9 to 11 kt. A chance of showers. Waves 1 ft or less.
Thursday Night
NW wind around 9 kt. Mostly cloudy. Waves 1 ft or less.
Friday
WNW wind around 10 kt. 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: 42.12°N 83.18°W
Last Update: 4:25 am EDT May 19, 2025
Forecast Valid: 11am EDT May 19, 2025-6pm EDT May 25, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data