For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

6NM S Monroe MI

Marine Point Forecast

[NOTICE]
    • Wednesday

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

      High: 77 °F

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:NNE wind 5 to 10 kt. A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am.   Waves 1 ft or less.

      Low: 58 °F

      NNE 10kt
      < 1ft

    • Thursday

      Thursday:NE wind around 11 kt. Sunny. Waves 1 ft or less.

      High: 70 °F

      NE 11kt
      < 1ft

    • Thursday Night

      Thursday Night:ENE wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

      Low: 53 °F

      ENE 11kt⇓
      < 1ft

    • Friday

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

      High: 75 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:WNW wind around 7 kt becoming N after midnight. Mostly clear. Waves 1 ft or less.

      Low: 57 °F

      N 7kt
      < 1ft

    • Saturday

      Saturday:NNE wind 9 to 11 kt. Sunny. Waves 1 ft or less.

      High: 70 °F

      NNE 11kt
      < 1ft

    • Saturday Night

      Saturday Night:NE wind 10 to 15 kt. Mostly clear. Waves 1 to 2 ft.

      Low: 54 °F

      NE 15kt
      1-2ft

    • Sunday

      Sunday:E wind around 10 kt. Sunny. Waves 1 ft or less.

      High: 70 °F

      E 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: 9:49 pm EDT May 26, 2026
Forecast Valid: 2am EDT May 27, 2026-6pm EDT Jun 2, 2026

View Nearby Observations

Detailed Forecast

Wednesday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Wednesday Night
NNE wind 5 to 10 kt. A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Waves 1 ft or less.
Thursday
NE wind around 11 kt. Sunny. Waves 1 ft or less.
Thursday Night
ENE wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Friday Night
WNW wind around 7 kt becoming N after midnight. Mostly clear. Waves 1 ft or less.
Saturday
NNE wind 9 to 11 kt. Sunny. Waves 1 ft or less.
Saturday Night
NE wind 10 to 15 kt. Mostly clear. Waves 1 to 2 ft.
Sunday
E wind around 10 kt. Sunny. Waves 1 ft or less.

See Lake Erie Open Lake Forecast for days 3 through 5.

The water temperature at Belle Isle is missing.


*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: 41.83°N 83.37°W
Last Update: 9:49 pm EDT May 26, 2026
Forecast Valid: 2am EDT May 27, 2026-6pm EDT Jun 2, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data