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

Five Day Weather Forecast

Sun
H: 44°F
L: 10°F

Mon
H: 43°F
L: 27°F

Tue
H: 34°F
L: 27°F

Wed
H: 33°F
L: 24°F

Thu
H: 27°F
L: 23°F
Air Quality
Nitrogen Dioxide: 7.05 μg/m3
Sulphur Dioxide: 1.85 μg/m3
Ozone: 75 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 8:03 PM
Daylight: 12 hrs 40 mins
Moon Transit: 11:32 PM
Moonset: 6:02 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%
Best Times for Fishing or Hunting
Major Periods
11:26 AM - 1:56 PM12:00 AM - 12:00 AM
Minor Periods
3:59 PM - 5:29 PM5:32 AM - 7:02 AM
Action Rating: 3 out of 5
special weather statement in effect
Service Notice – February 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2026, changes are expected to include... 1) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard is tentatively set for Spring 2026 deployment. Data changes will appear in CAP following this deployment and 2) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – février 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2026, il y aura des changements incluant... 1) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique devrait être déployée provisoirement au printemps 2026. Des changements de données apparaîtront dans le PAC à la suite de ce déploiement et 2) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/
Effective: Sun March 29, 2026, 10:09 PM
Expires: Mon March 30, 2026, 2:09 PM
Freezing rain and rain expected Tuesday. What: Extended period of freezing rain or freezing drizzle. Rain with amounts in the 20 to 40 mm range possible. When: Beginning early Tuesday morning and ending early Wednesday morning. Additional information: A Colorado Low is expected to bring freezing rain, freezing drizzle and rain to the region. There remains considerable uncertainty regarding the track and some of the details of this system. At this point, it appears entirely possible that the precipitation could arrive in two waves with a break for several hours on Tuesday. During this break, the freezing rain may stop or change to freezing drizzle. The location of the band of freezing rain could also shift significantly should the track of this system change. Temperatures are likely to rise above the freezing mark on Tuesday in some areas outside of the Ottawa River Valley, changing the freezing rain to rain. Untreated roads may become icy and slippery. Motorists should allow extra time to get to their destination. Power outages are possible. For information concerning flooding, please consult your local Conservation Authority or Ontario Ministry of Natural Resources office. Visit Ontario.ca/floods for the latest details. ### Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on X using #ONStorm.
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.26 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 87.76 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 8:03 PM
Daylight: 12 hrs 40 mins
Moon Transit: 11:32 PM
Moonset: 6:02 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%
Best Times for Fishing or Hunting
Major Periods
11:26 AM - 1:56 PM12:00 AM - 12:00 AM
Minor Periods
3:59 PM - 5:29 PM5:32 AM - 7:02 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.66 μg/m3
Sulphur Dioxide: 2.28 μg/m3
Ozone: 84.4 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 8:04 PM
Daylight: 12 hrs 44 mins
Moon Transit: 12:00 AM
Moonset: 6:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:11 AM - 2:41 PM
Minor Periods
5:12 PM - 6:42 PM5:51 AM - 7:21 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.98 μg/m3
Sulphur Dioxide: 1.53 μg/m3
Ozone: 103.64 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 8:05 PM
Daylight: 12 hrs 47 mins
Moon Transit: 12:17 AM
Moonset: 6:38 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:55 AM - 3:25 PM
Minor Periods
6:24 PM - 7:54 PM6:08 AM - 7:38 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.91 μg/m3
Sulphur Dioxide: 1.27 μg/m3
Ozone: 93.64 μg/m3
Astronomical
Sun Transit: 1:41 PM
Sunset: 8:07 PM
Daylight: 12 hrs 50 mins
Moon Transit: 1:00 AM
Moonset: 6:54 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:30 AM - 3:00 AM1:37 PM - 4:07 PM
Minor Periods
7:33 PM - 9:03 PM6:24 AM - 7:54 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.77 μg/m3
Sulphur Dioxide: 1.7 μg/m3
Ozone: 88.38 μg/m3
Astronomical
Sun Transit: 1:41 PM
Sunset: 8:08 PM
Daylight: 12 hrs 53 mins
Moon Transit: 1:42 AM
Moonset: 7:10 AM
Moon Phase: Full
Moon Illumination: 99.5%
Best Times for Fishing or Hunting
Major Periods
1:12 AM - 3:42 AM2:20 PM - 4:50 PM
Minor Periods
8:43 PM - 10:13 PM6:40 AM - 8:10 AM
Action Rating: 3 out of 5
