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

Current Water Temperature

61.9°F

Measurement Time: Monday, October 5, 2026, 2:42 PM EDT

Temperature Locations

View Nearby Locations     View All Michigan Locations     View Locations Near Me

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

49°F
Sunny
Sunny
56%
NW 15 mph
34°F

Weather Forecast

Sunny
This Afternoon
50°F - Sunny
Partly Cloudy
Tonight
42°F - Partly Cloudy
Chance Rain Showers
Tuesday
61°F - Chance Rain Showers
Chance Rain Showers
Tuesday Night
55°F - Chance Rain Showers
Slight Chance Rain Showers then Mostly Sunny
Wednesday
60°F - Slight Chance Rain Showers then Mostly Sunny
Chance Rain Showers
Wednesday Night
50°F - Chance Rain Showers
Rain Showers Likely
Thursday
55°F - Rain Showers Likely
Chance Rain Showers
Thursday Night
46°F - Chance Rain Showers
Chance Rain Showers
Friday
54°F - Chance Rain Showers
Slight Chance Rain Showers then Partly Cloudy
Friday Night
43°F - Slight Chance Rain Showers then Partly Cloudy
Slight Chance Rain Showers
Saturday
58°F - Slight Chance Rain Showers
Partly Cloudy
Saturday Night
52°F - Partly Cloudy
Slight Chance Rain Showers
Sunday
65°F - Slight Chance Rain Showers
Slight Chance Rain Showers
Sunday Night
48°F - Slight Chance Rain Showers

Astronomical

Sunrise: 7:41 AM
Sun Transit: 1:25 PM
Sunset: 7:09 PM
Daylight: 11 hrs 28 mins
Moonrise: 1:31 AM
Moon Transit: 9:25 AM
Moonset: 5:03 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:55 AM - 11:25 AM
12:00 AM - 12:00 AM

Minor Periods

4:33 PM - 6:03 PM
1:01 AM - 2:31 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:41 AM
Sun Transit: 1:25 PM
Sunset: 7:09 PM
Daylight: 11 hrs 28 mins
Moonrise: 1:31 AM
Moon Transit: 9:25 AM
Moonset: 5:03 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:55 AM - 11:25 AM
12:00 AM - 12:00 AM

Minor Periods

4:33 PM - 6:03 PM
1:01 AM - 2:31 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:41 AM
Sun Transit: 1:25 PM
Sunset: 7:09 PM
Daylight: 11 hrs 28 mins
Moonrise: 1:31 AM
Moon Transit: 9:25 AM
Moonset: 5:03 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:55 AM - 11:25 AM
12:00 AM - 12:00 AM

Minor Periods

4:33 PM - 6:03 PM
1:01 AM - 2:31 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:43 AM
Sun Transit: 1:25 PM
Sunset: 7:07 PM
Daylight: 11 hrs 25 mins
Moonrise: 2:52 AM
Moon Transit: 10:17 AM
Moonset: 5:26 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:47 AM - 12:17 AM

Minor Periods

4:56 PM - 6:26 PM
2:22 AM - 3:52 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:43 AM
Sun Transit: 1:25 PM
Sunset: 7:07 PM
Daylight: 11 hrs 25 mins
Moonrise: 2:52 AM
Moon Transit: 10:17 AM
Moonset: 5:26 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:47 AM - 12:17 AM

Minor Periods

4:56 PM - 6:26 PM
2:22 AM - 3:52 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:44 AM
Sun Transit: 1:25 PM
Sunset: 7:05 PM
Daylight: 11 hrs 21 mins
Moonrise: 4:10 AM
Moon Transit: 11:05 AM
Moonset: 5:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:35 AM - 1:05 PM

Minor Periods

5:16 PM - 6:46 PM
3:40 AM - 5:10 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:44 AM
Sun Transit: 1:25 PM
Sunset: 7:05 PM
Daylight: 11 hrs 21 mins
Moonrise: 4:10 AM
Moon Transit: 11:05 AM
Moonset: 5:46 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:35 AM - 1:05 PM

Minor Periods

5:16 PM - 6:46 PM
3:40 AM - 5:10 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:45 AM
Sun Transit: 1:24 PM
Sunset: 7:04 PM
Daylight: 11 hrs 18 mins
Moonrise: 5:26 AM
Moon Transit: 11:51 AM
Moonset: 6:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:21 AM - 1:51 PM

Minor Periods

5:33 PM - 7:03 PM
4:56 AM - 6:26 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:45 AM
Sun Transit: 1:24 PM
Sunset: 7:04 PM
Daylight: 11 hrs 18 mins
Moonrise: 5:26 AM
Moon Transit: 11:51 AM
Moonset: 6:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:21 AM - 1:51 PM

Minor Periods

5:33 PM - 7:03 PM
4:56 AM - 6:26 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:47 AM
Sun Transit: 1:24 PM
Sunset: 7:02 PM
Daylight: 11 hrs 15 mins
Moonrise: 6:40 AM
Moon Transit: 12:36 AM
Moonset: 6:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
12:06 AM - 2:36 PM

Minor Periods

5:51 PM - 7:21 PM
6:10 AM - 7:40 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:47 AM
Sun Transit: 1:24 PM
Sunset: 7:02 PM
Daylight: 11 hrs 15 mins
Moonrise: 6:40 AM
Moon Transit: 12:36 AM
Moonset: 6:21 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:30 AM - 3:00 AM
12:06 AM - 2:36 PM

Minor Periods

5:51 PM - 7:21 PM
6:10 AM - 7:40 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:48 AM
Sun Transit: 1:24 PM
Sunset: 7:00 PM
Daylight: 11 hrs 12 mins
Moonrise: 7:52 AM
Moon Transit: 1:21 PM
Moonset: 6:39 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

1:15 AM - 3:45 AM
12:51 AM - 3:21 PM

Minor Periods

6:09 PM - 7:39 PM
7:22 AM - 8:52 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:48 AM
Sun Transit: 1:24 PM
Sunset: 7:00 PM
Daylight: 11 hrs 12 mins
Moonrise: 7:52 AM
Moon Transit: 1:21 PM
Moonset: 6:39 PM
Moon Phase: New
Moon Illumination: 0.5%

Best Times for Fishing or Hunting

Major Periods

1:15 AM - 3:45 AM
12:51 AM - 3:21 PM

Minor Periods

6:09 PM - 7:39 PM
7:22 AM - 8:52 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 1:24 PM
Sunset: 6:58 PM
Daylight: 11 hrs 9 mins
Moonrise: 9:05 AM
Moon Transit: 2:06 PM
Moonset: 6:59 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

2:00 AM - 4:30 AM
1:36 PM - 4:06 PM

Minor Periods

6:29 PM - 7:59 PM
8:35 AM - 10:05 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:50 AM
Sun Transit: 1:24 PM
Sunset: 6:58 PM
Daylight: 11 hrs 9 mins
Moonrise: 9:05 AM
Moon Transit: 2:06 PM
Moonset: 6:59 PM
Moon Phase: New
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

2:00 AM - 4:30 AM
1:36 PM - 4:06 PM

Minor Periods

6:29 PM - 7:59 PM
8:35 AM - 10:05 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.

Webcams Near Sault Ste. Marie, MI