Water Temperature of the St. Marys River in Sault Ste. Marie, MI

Current Water Temperature

Current temperature data is
not available at this time.

Temperature Locations

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Local Points of Interest

Ashmun Bay; Whitefish Island; St. Mary's Island; Soo Locks; Sault Sainte Marie

St. Marys River

Station Name: S.W. Pier, St. Marys River
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 597 feet

Sensor Depth: -4 feet

Nearest Address:
Point West Dr
Sault Ste. Marie, MI 49783
Chippewa County

GPS Coordinates: 46.501111, -84.372611

Nearby Water Temperatures

St. Marys River, Sault Ste. Marie, MI (3.5 mi)
St. Marys River, Barbeau, MI (16.8 mi)
St. Marys River, Barbeau, MI (18.5 mi)
Lake Huron, De Tour Village, MI (41.8 mi)
Straits of Mackinac, Mackinaw City, MI (50.5 mi)
Lake Huron, Bois Blanc Island, MI (51.6 mi)
Seul Choix Bay, Port Inland, MI (80.5 mi)
Little Traverse Bay, Petoskey, MI (83.1 mi)
Miners River, Munising, MI (103.1 mi)
Lake Huron, Alpena, MI (108.3 mi)
Thunder Bay River, Alpena, MI (109.3 mi)
Lake Huron, Alpena, MI (117.3 mi)
North Branch Au Sable River, Grayling, MI (123.3 mi)
Au Sable River, Luzerne, MI (126.1 mi)
Lake Michigan, Leland, MI (126.3 mi)

Weather for Sault Ste. Marie, Michigan

Current Weather

30°F
Overcast
Overcast
22.2°F
29.4°F
88%
ESE 8.3 mph
11.4 mph
21.7°F
27.3°F
0 in
100%
8 mi
1012 mbar
0.4

Five Day Weather Forecast

Freezing fog
Sun
H: 32°F
L: 17°F
Mist
Mon
H: 35°F
L: 22°F
Mist
Tue
H: 32°F
L: 21°F
Heavy snow
Wed
H: 26°F
L: 24°F
Moderate snow
Thu
H: 33°F
L: 26°F

Air Quality

AQI: 1 - Good
PM2.5: 11.55 μg/m3
PM10: 11.95 μg/m3
Carbon Monoxide: 289.85 μg/m3
Nitrogen Dioxide: 3.95 μg/m3
Sulphur Dioxide: 3.45 μg/m3
Ozone: 69 μg/m3

Astronomical

Sunrise: 7:41 AM
Sun Transit: 12:51 AM
Sunset: 6:03 PM
Daylight: 10 hrs 22 mins
Moonrise: 7:04 AM
Moon Transit: 11:28 AM
Moonset: 4:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:58 AM - 1:28 PM

Minor Periods

3:32 PM - 5:02 PM
6:34 AM - 8:04 AM

Action Rating: 3 out of 5

Sunday, February 15, 2026

Weather Forecast

Freezing fog
31.8°F
16.9°F
27.4°F
93%
0.01 in
73%
17%
8.5 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 6.55 μg/m3
PM10: 6.78 μg/m3
Carbon Monoxide: 257.53 μg/m3
Nitrogen Dioxide: 5.57 μg/m3
Sulphur Dioxide: 2.2 μg/m3
Ozone: 68.68 μg/m3

Astronomical

Sunrise: 7:41 AM
Sun Transit: 12:51 AM
Sunset: 6:03 PM
Daylight: 10 hrs 22 mins
Moonrise: 7:04 AM
Moon Transit: 11:28 AM
Moonset: 4:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:58 AM - 1:28 PM

Minor Periods

3:32 PM - 5:02 PM
6:34 AM - 8:04 AM

Action Rating: 3 out of 5

Monday, February 16, 2026

Weather Forecast

Mist
35.1°F
21.8°F
30.5°F
96%
0.08 in
74%
6%
7.6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 13.76 μg/m3
PM10: 14.31 μg/m3
Carbon Monoxide: 299.89 μg/m3
Nitrogen Dioxide: 9.57 μg/m3
Sulphur Dioxide: 2.47 μg/m3
Ozone: 56.32 μg/m3

Astronomical

Sunrise: 7:39 AM
Sun Transit: 12:51 AM
Sunset: 6:05 PM
Daylight: 10 hrs 26 mins
Moonrise: 7:29 AM
Moon Transit: 12:17 AM
Moonset: 5:16 PM
Moon Phase: New
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:09 AM - 2:39 AM
11:47 AM - 2:17 PM

Minor Periods

4:46 PM - 6:16 PM
6:59 AM - 8:29 AM

Action Rating: 4 out of 5

Tuesday, February 17, 2026

Weather Forecast

Mist
31.6°F
21.4°F
24.9°F
94%
0 in
0%
0%
10.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.37 μg/m3
PM10: 4.71 μg/m3
Carbon Monoxide: 252.77 μg/m3
Nitrogen Dioxide: 6.18 μg/m3
Sulphur Dioxide: 2.32 μg/m3
Ozone: 73.96 μg/m3

Astronomical

Sunrise: 7:37 AM
Sun Transit: 12:51 AM
Sunset: 6:06 PM
Daylight: 10 hrs 29 mins
Moonrise: 7:49 AM
Moon Transit: 1:04 PM
Moonset: 6:31 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

12:57 AM - 3:27 AM
12:34 AM - 3:04 PM

Minor Periods

6:01 PM - 7:31 PM
7:19 AM - 8:49 AM

Action Rating: 5 out of 5

Wednesday, February 18, 2026

Weather Forecast

Heavy snow
26.2°F
23.9°F
25.5°F
92%
3.54 in
77%
50%
21 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 2.31 μg/m3
PM10: 2.72 μg/m3
Carbon Monoxide: 175.48 μg/m3
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 86.68 μg/m3

Astronomical

Sunrise: 7:36 AM
Sun Transit: 12:51 AM
Sunset: 6:08 PM
Daylight: 10 hrs 32 mins
Moonrise: 8:08 AM
Moon Transit: 1:49 PM
Moonset: 7:45 PM
Moon Phase: New
Moon Illumination: 1.3%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
1:19 PM - 3:49 PM

Minor Periods

7:15 PM - 8:45 PM
7:38 AM - 9:08 AM

Action Rating: 4 out of 5

Thursday, February 19, 2026

Weather Forecast

Moderate snow
32.6°F
26°F
29.1°F
97%
0.18 in
89%
63%
17.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 1.42 μg/m3
PM10: 1.61 μg/m3
Carbon Monoxide: 173.68 μg/m3
Nitrogen Dioxide: 1.95 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 84.23 μg/m3

Astronomical

Sunrise: 7:34 AM
Sun Transit: 12:51 AM
Sunset: 6:09 PM
Daylight: 10 hrs 35 mins
Moonrise: 8:25 AM
Moon Transit: 4:07 PM
Moonset: 9:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 5.2%

Best Times for Fishing or Hunting

Major Periods

2:28 AM - 4:58 AM
3:37 PM - 6:07 PM

Minor Periods

8:31 PM - 10:01 PM
7:55 AM - 9:25 AM

Action Rating: 4 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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