For More Weather Information:

6NM N Port Huron MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 5:13 pm EDT Jul 3, 2025
Forecast Valid: 7pm EDT Jul 3, 2025-6pm EDT Jul 10, 2025

Tonight

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

Independence Day

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

Friday Night

S wind 6 to 9 kt. Partly cloudy. Waves 1 ft or less.

Saturday

SW wind around 10 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

SSW wind around 11 kt. Partly cloudy. Waves 1 ft or less.

Sunday

SW wind around 12 kt, with gusts as high as 18 kt. A chance of showers and thunderstorms after 2pm. Waves 1 ft or less.

Sunday Night

WSW wind around 9 kt becoming WNW in the evening. A chance of showers and thunderstorms. Waves around 1 ft.

Monday

N wind 9 to 11 kt. A chance of showers and thunderstorms before 2pm. Waves around 2 ft.

Monday Night

N wind 9 to 12 kt. Partly cloudy. Waves 1 to 2 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.