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Detroit/Pontiac, MI Local Forecast Office

2NM N Port Austin MI

Marine Point Forecast

[NOTICE]

Saturday
High: 33 °F
WNW 9kt
< 1ft
Saturday Night
Low: 32 °F
SSE 16kt
< 1ft
Sunday
High: 36 °F
⇑NW 23kt
< 1ft
Sunday Night
Low: 24 °F
NW 24kt
< 1ft
Monday
High: 29 °F
SW 12kt
< 1ft
Monday Night
Low: 25 °F
SSW 13kt
< 1ft
Tuesday
High: 30 °F
W 12kt
< 1ft
Tuesday Night
Low: 23 °F
WSW 14kt
< 1ft
Wednesday
High: 32 °F
SW 19kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:13 pm EST Nov 28, 2025
Forecast Valid: 2am EST Nov 29, 2025-6pm EST Dec 5, 2025

View Nearby Observations

Detailed Forecast

Saturday

WNW wind 7 to 9 kt becoming S in the afternoon. Snow likely after 1pm. Waves 1 ft or less.

Saturday Night

SSE wind 10 to 16 kt, with gusts as high as 24 kt. Snow before 4am, then snow, possibly mixed with rain. The snow could be heavy at times. Waves 1 ft or less.

Sunday

S wind 11 to 16 kt becoming NW 18 to 23 kt in the afternoon. Winds could gust as high as 31 kt. Snow before 1pm, then rain and snow likely between 1pm and 4pm, then snow likely after 4pm. Waves 1 ft or less.

Sunday Night

NW wind 15 to 24 kt, with gusts as high as 31 kt. A chance of snow before 1am. Waves 1 ft or less.

Monday

WNW wind 10 to 12 kt becoming SW in the afternoon. Mostly cloudy. Waves 1 ft or less.

Monday Night

SSW wind around 13 kt. A chance of snow. Waves 1 ft or less.

Tuesday

W wind around 12 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday Night

WSW wind 10 to 14 kt. Mostly cloudy. Waves 1 ft or less.

Wednesday

SW wind 15 to 19 kt, with gusts as high as 25 kt. A chance of snow. Waves 1 ft or less.

*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.