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Detroit/Pontiac, MI Local Forecast Office

6NM N Port Huron MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SSW wind around 13 kt. Partly sunny. Waves around 1 ft.

      High: 76 °F

      SSW 13kt
      1ft

    • Tonight

      Tonight:S wind 6 to 11 kt becoming WSW after midnight. A slight chance of showers after 5am.   Waves 1 ft or less.

      Low: 70 °F

      S 11kt
      < 1ft

    • Sunday

      Sunday:S wind 6 to 8 kt. Showers.   Waves 1 ft or less.

      High: 74 °F

      S 8kt
      < 1ft

    • Sunday Night

      Sunday Night:SSE wind around 7 kt. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers between 11pm and 2am.   Waves 1 ft or less.

      Low: 70 °F

      SSE 7kt
      < 1ft

    • Monday

      Monday:SSW wind around 8 kt. A chance of showers before 2pm.   Waves 1 ft or less.

      High: 79 °F

      SSW 8kt
      < 1ft

    • Monday Night

      Monday Night:S wind around 9 kt. Mostly cloudy. Waves 1 ft or less.

      Low: 74 °F

      S 9kt
      < 1ft

    • Tuesday

      Tuesday:WSW wind around 8 kt. Partly sunny. Waves 1 ft or less.

      High: 82 °F

      WSW 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:E wind around 7 kt becoming SW after midnight. A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am.   Waves 1 ft or less.

      Low: 74 °F

      S 7kt
      < 1ft

    • Wednesday

      Wednesday:SW wind 6 to 8 kt. A chance of showers and thunderstorms after 2pm.   Waves 1 ft or less.

      High: 83 °F

      SW 8kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:24 pm EDT Aug 29, 2026
Forecast Valid: 2pm EDT Aug 29, 2026-6pm EDT Sep 4, 2026

View Nearby Observations

Detailed Forecast

This Afternoon
SSW wind around 13 kt. Partly sunny. Waves around 1 ft.
Tonight
S wind 6 to 11 kt becoming WSW after midnight. A slight chance of showers after 5am. Waves 1 ft or less.
Sunday
S wind 6 to 8 kt. Showers. Waves 1 ft or less.
Sunday Night
SSE wind around 7 kt. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers between 11pm and 2am. Waves 1 ft or less.
Monday
SSW wind around 8 kt. A chance of showers before 2pm. Waves 1 ft or less.
Monday Night
S wind around 9 kt. Mostly cloudy. Waves 1 ft or less.
Tuesday
WSW wind around 8 kt. Partly sunny. Waves 1 ft or less.
Tuesday Night
E wind around 7 kt becoming SW after midnight. A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Waves 1 ft or less.
Wednesday
SW wind 6 to 8 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

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


*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: 43.08°N 82.42°W
Last Update: 2:24 pm EDT Aug 29, 2026
Forecast Valid: 2pm EDT Aug 29, 2026-6pm EDT Sep 4, 2026
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