Nearby Harbors
44.0453’ N, 82.9944’ W

Port Austin, MI

51°
H 51°
L 42°
SSW
3mph
Photo Credits

Port Austin, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Nov 11 		Showers
Close Hourly 		51º / 42º 67% WSW 5 mph 75%
12pm Light Rain 51º 64% SSW 3 mph 76%
1pm Showers 52º 51% SW 4 mph 73%
2pm Cloudy 52º 15% SW 5 mph 73%
3pm Cloudy 50º 15% W 5 mph 70%
4pm Cloudy 49º 23% W 5 mph 71%
5pm Cloudy 49º 24% WSW 4 mph 75%
6pm Showers 47º 47% W 4 mph 79%
7pm Showers 45º 46% WNW 4 mph 86%
8pm Showers 44º 55% WNW 4 mph 91%
9pm Showers 44º 55% N 3 mph 92%
10pm Showers 43º 50% NE 4 mph 93%
11pm Showers 43º 58% NE 3 mph 93%
Thu
Nov 12 		AM Showers
View Hourly 		44º / 35º 58% NE 20 mph 81%
12am Light Rain 44º 64% NE 5 mph 91%
1am Showers 44º 57% NE 6 mph 91%
2am Showers 44º 43% ENE 8 mph 91%
3am Showers 44º 43% ENE 11 mph 90%
4am Showers 44º 45% ENE 13 mph 87%
5am Showers 44º 43% ENE 14 mph 86%
6am Showers 43º 42% ENE 16 mph 87%
7am Showers 43º 58% ENE 16 mph 87%
8am Showers 43º 55% ENE 17 mph 86%
9am Showers 44º 50% ENE 19 mph 85%
10am Showers/Wind 44º 45% ENE 20 mph 85%
11am Few Showers 44º 33% NE 19 mph 81%
12pm Cloudy 44º 24% NE 19 mph 80%
1pm Cloudy 44º 9% NE 19 mph 78%
2pm Cloudy 43º 12% NE 19 mph 78%
3pm Cloudy 43º 14% NNE 19 mph 76%
4pm Cloudy 42º 11% NNE 19 mph 76%
5pm Cloudy 41º 14% NNE 18 mph 77%
6pm Cloudy 41º 24% NNE 17 mph 77%
7pm Few Showers 40º 34% N 17 mph 79%
8pm Showers 40º 35% N 15 mph 81%
9pm Showers 39º 38% N 14 mph 81%
10pm Showers 38º 38% N 13 mph 80%
11pm Showers 38º 46% NNE 13 mph 82%
Fri
Nov 13 		Showers
View Hourly 		40º / 35º 78% N 16 mph 80%
12am Showers 38º 41% N 12 mph 82%
1am Showers 37º 44% N 13 mph 81%
2am Showers 37º 54% NNE 12 mph 82%
3am Showers 38º 53% N 12 mph 82%
4am Showers 37º 55% N 13 mph 84%
5am Light Rain 37º 72% N 13 mph 85%
6am Rain 37º 82% N 13 mph 86%
7am Light Rain 36º 69% N 13 mph 87%
8am Rain 37º 77% N 13 mph 86%
9am Light Rain 38º 79% N 14 mph 85%
10am Light Rain 39º 69% N 15 mph 83%
11am Light Rain 40º 65% N 14 mph 80%
Sat
Nov 14 		Showers 43º / 38º 50% NNW 15 mph 79%
Sun
Nov 15 		Cloudy 45º / 37º 21% NW 12 mph 73%
Mon
Nov 16 		Partly Cloudy 48º / 36º 5% W 8 mph 73%
Tue
Nov 17 		Mostly Sunny 50º / 35º 6% WSW 11 mph 73%
Wed
Nov 18 		Mostly Sunny 53º / 38º 6% SW 8 mph 69%

Weather Radar for Port Austin, MI See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Port Austin, MI

Veterans Day
High : 49ºF
Variable winds less than 5 kt becoming NE around 6 kt. A chance of rain, mainly after 3pm. Waves 1 ft or less.
Tonight
Low : 42ºF
NE wind 6 to 11 kt increasing to 17 to 22 kt after midnight. Rain likely, mainly after 5am. Waves 1 ft or less building to 3 ft.
Thursday
High : 43ºF
NNE wind 23 to 25 kt. Rain likely before 3pm, then a chance of rain after 5pm. Waves around 5 ft.
Thursday Night
Low : 38ºF
N wind 18 to 22 kt. Rain likely before 1am, then rain and snow likely. Waves 4 to 5 ft.
Friday
High : 40ºF
N wind 18 to 21 kt. Rain and snow likely before 10am, then rain. Waves around 4 ft.
Friday Night
Low : 37ºF
N wind 18 to 21 kt. Rain likely, mainly before 1am. Waves 3 to 4 ft.
Saturday
High : 43ºF
NNW wind 17 to 20 kt. A chance of rain. Waves 3 to 4 ft.
Saturday Night
Low : 40ºF
NNW wind 16 to 18 kt. A chance of rain. Waves around 3 ft.
Sunday
High : 44ºF
NNW wind 11 to 16 kt. Mostly cloudy. Waves around 2 ft.

NOAA Buoy Data Near Port Austin, MI See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Port Austin, MI

    WednesdayThursdayFriday
    Wind Speed (MPH) 35451317191915121313
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 35451317191915121313
    DIR SSWWWNWNEENEENENENNENNNN

    Current Weather Conditions In Port Austin, MI

    As Of: 5 minutes ago

    • 51ºF
    • 51ºF
    • 3mph
    • 0º (SSW)
    • 3mph
    • Light Rain
    • 7mi
    • 29.89"
    • 76%
    • 0ºF

    The weather right now in Port Austin, MI is Light Rain. The current temperature is 51°F, and the expected high and low for today, Wednesday, November 11, 2026, are 51° high temperature and 42°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the South Southwest. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 51° Fahrenheit. Expected precipitation is 64 percent, with current humidity at 76 percent, and air pressure at 29.89 in. Visibility is 7 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 9:43am Wed Nov 11 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 AM TO 10 PM EST THURSDAY...

    WHAT: Expect sustained winds up to 26 knots from the north
    with gusts up to 30 knots. The largest significant waves will
    be 8 feet with a potential maximum wave height of 11 feet.

    WHERE: Outer Saginaw Bay SW of Alabaster to Port Austin MI to
    Inner Saginaw Bay, Inner Saginaw Bay SW of Point Au Gres to
    Bay Port MI and Port Austin to Harbor Beach MI.

    WHEN: The maximum winds are expected around 7 AM EST Thursday
    with the largest waves expected around 8 AM EST Thursday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&

    Your Privacy Choices