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Port Austin MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:24 am EDT Aug 28, 2026
Forecast Valid: 2am EDT Aug 28, 2026-6pm EDT Sep 3, 2026

Friday

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

Friday Night

ESE wind 5 to 7 kt becoming S after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

SW wind 9 to 12 kt, with gusts as high as 19 kt. Mostly sunny. Waves 1 ft or less.

Saturday Night

SW wind around 6 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

SW wind 7 to 9 kt becoming S in the afternoon. A chance of showers after 2pm. Waves 1 ft or less.

Sunday Night

SE wind around 6 kt. Showers likely, mainly between 8pm and 2am. Waves 1 ft or less.

Monday

SSW wind 6 to 8 kt. A chance of showers. Waves 1 ft or less.

Monday Night

SSE wind around 7 kt becoming SSW after midnight. A chance of showers. Waves 1 ft or less.

Tuesday

SW wind 9 to 11 kt, with gusts as high as 18 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.