For More Weather Information:

Detroit/Pontiac, MI Local Forecast Office

6NM N Port Huron MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 77 °F
SSW 9kt
< 1ft
Tonight
Low: 67 °F
SSW 9kt
< 1ft
Tuesday
High: 74 °F
WNW 10kt
< 1ft
Tuesday Night
Low: 64 °F
N 7kt
< 1ft
Wednesday
High: 77 °F
WSW 7kt
< 1ft
Wednesday Night
Low: 64 °F
W 9kt
< 1ft
Thursday
High: 71 °F
N 9kt
< 1ft
Thursday Night
Low: 60 °F
NNE 9kt
< 1ft
Independence Day
High: 73 °F
SSE 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:49 pm EDT Jun 30, 2025
Forecast Valid: 4pm EDT Jun 30, 2025-6pm EDT Jul 6, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

SSW wind around 9 kt. Showers likely and possibly a thunderstorm. Waves 1 ft or less.

Tonight

SSW wind 7 to 9 kt becoming W after midnight. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm. Waves 1 ft or less.

Tuesday

W wind 8 to 10 kt becoming NW in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Tuesday Night

N wind 5 to 7 kt. Mostly clear. Waves 1 ft or less.

Wednesday

WSW wind 5 to 7 kt. Sunny. Waves 1 ft or less.

Wednesday Night

WSW wind 6 to 9 kt becoming WNW after midnight. Partly cloudy. Waves 1 ft or less.

Thursday

N wind 7 to 9 kt. Sunny. Waves 1 ft or less.

Thursday Night

NNE wind 5 to 9 kt. Mostly clear. Waves 1 ft or less.

Independence Day

NE wind around 6 kt becoming S in the afternoon. Sunny. Waves 1 ft or less.

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.