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 am EDT Jul 12, 2025
Forecast Valid: 5am EDT Jul 12, 2025-6pm EDT Jul 18, 2025

Today

S wind 7 to 16 kt. A chance of showers and thunderstorms, mainly after 3pm. Waves 1 ft or less.

Tonight

S wind 9 to 12 kt becoming WSW after midnight. A chance of showers and thunderstorms before 9pm. Waves 1 ft or less.

Sunday

WNW wind around 8 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

W wind around 6 kt. Mostly clear. Waves 1 ft or less.

Monday

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

Monday Night

WSW wind around 6 kt. Mostly clear. Waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming S around 6 kt in the morning. Mostly sunny. Waves 1 ft or less.

Tuesday Night

ESE wind around 7 kt becoming S after midnight. Mostly cloudy. Waves 1 ft or less.

Wednesday

SSW wind 7 to 9 kt. A chance of showers. 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.