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Detroit/Pontiac, MI Local Forecast Office

6NM N Port Huron MI

Marine Point Forecast

[NOTICE]

Today
High: 26 °F
SSE 6kt
1-2ft
Tonight
Low: 24 °F
S 16kt
< 1ft
Tuesday
High: 34 °F
SSW 22kt
2-3ft
Tuesday Night
Low: 32 °F
S 22kt
1-2ft
Wednesday
High: 37 °F
SSW 23kt
2-3ft
Wednesday Night
Low: 24 °F
WNW 25kt
5ft
Thursday
High: 27 °F
W 16kt
1-2ft
Thursday Night
Low: 22 °F
W 16kt
1ft
Friday
High: 26 °F
WSW 17kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:13 am EST Dec 8, 2025
Forecast Valid: 11am EST Dec 8, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Today

SSE wind around 6 kt. Partly sunny. Waves 1 to 2 ft.

Tonight

S wind 8 to 16 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

SSW wind 19 to 22 kt. Snow, mainly between 7am and 1pm. Waves 2 to 3 ft.

Tuesday Night

SW wind 18 to 22 kt becoming S after midnight. Snow likely before 10pm, then rain and snow between 10pm and 4am, then rain after 4am. Waves 1 to 2 ft.

Wednesday

SSW wind 20 to 23 kt becoming NNW in the afternoon. Rain before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of snow after 4pm. Waves 2 to 3 ft.

Wednesday Night

WNW wind 20 to 25 kt. A chance of snow before 1am. Waves 5 ft subsiding to 2 ft.

Thursday

W wind 14 to 16 kt. Partly sunny. Waves 1 to 2 ft.

Thursday Night

W wind 13 to 16 kt. A chance of snow. Waves around 1 ft.

Friday

WSW wind 14 to 17 kt. A chance of snow. Waves around 1 ft.

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

*Notices:

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.
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.