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Detroit/Pontiac, MI Local Forecast Office

3NM E Monroe MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NE wind 15 to 18 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 58 °F

      NE 18kt
      < 1ft

    • Monday

      Monday:NE wind 17 to 19 kt. A slight chance of showers, mainly between 4pm and 5pm.   Waves 1 ft or less.

      High: 62 °F

      NE 19kt
      < 1ft

    • Monday Night

      Monday Night:NE wind 17 to 20 kt, with gusts as high as 27 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 55 °F

      NE 20kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 17 to 19 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 1 ft or less.

      High: 61 °F

      NE 19kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NE wind around 21 kt, with gusts as high as 30 kt. A chance of showers after 2am.   Waves 1 ft or less.

      Low: 57 °F

      NE 21kt
      < 1ft

    • Wednesday

      Wednesday:E wind 17 to 19 kt, with gusts as high as 25 kt. A chance of showers.   Waves 1 ft or less.

      High: 60 °F

      E 19kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind 13 to 16 kt, with gusts as high as 22 kt. A chance of showers.   Waves 1 ft or less.

      Low: 54 °F

      E 16kt
      < 1ft

    • Thursday

      Thursday:E wind around 14 kt, with gusts as high as 20 kt. Partly sunny. Waves 1 ft or less.

      High: 62 °F

      E 14kt
      < 1ft

    • Thursday Night

      Thursday Night:ENE wind 7 to 10 kt. Partly cloudy. Waves 1 ft or less.

      Low: 53 °F

      ENE 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: 4:24 pm EDT Sep 20, 2026
Forecast Valid: 9pm EDT Sep 20, 2026-6pm EDT Sep 27, 2026

View Nearby Observations

Detailed Forecast

Tonight
NE wind 15 to 18 kt. Mostly cloudy. Waves 1 ft or less.
Monday
NE wind 17 to 19 kt. A slight chance of showers, mainly between 4pm and 5pm. Waves 1 ft or less.
Monday Night
NE wind 17 to 20 kt, with gusts as high as 27 kt. Mostly cloudy. Waves 1 ft or less.
Tuesday
NE wind 17 to 19 kt, with gusts as high as 25 kt. Mostly cloudy. Waves 1 ft or less.
Tuesday Night
NE wind around 21 kt, with gusts as high as 30 kt. A chance of showers after 2am. Waves 1 ft or less.
Wednesday
E wind 17 to 19 kt, with gusts as high as 25 kt. A chance of showers. Waves 1 ft or less.
Wednesday Night
E wind 13 to 16 kt, with gusts as high as 22 kt. A chance of showers. Waves 1 ft or less.
Thursday
E wind around 14 kt, with gusts as high as 20 kt. Partly sunny. Waves 1 ft or less.
Thursday Night
ENE wind 7 to 10 kt. Partly 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: 41.91°N 83.33°W
Last Update: 4:24 pm EDT Sep 20, 2026
Forecast Valid: 9pm EDT Sep 20, 2026-6pm EDT Sep 27, 2026
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