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
Rotary Park; Rotary Island; Steers Island; Island Number One; Sault Sainte MarieStation Name: Little Rapids
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 568 feet
Sensor Depth: -8 feet
Nearest Address:
1425 Riverside Dr
Sault Ste. Marie, MI 49783
Chippewa County
GPS Coordinates: 46.485832, -84.301666
Nearby Water Temperatures
St. Marys River, Sault Ste. Marie, MI (3.5 mi)St. Marys River, Barbeau, MI (14.5 mi)
St. Marys River, Barbeau, MI (16.2 mi)
Lake Huron, De Tour Village, MI (39.2 mi)
Lake Huron, Bois Blanc Island, MI (49.9 mi)
Straits of Mackinac, Mackinaw City, MI (50.9 mi)
Seul Choix Bay, Port Inland, MI (83.1 mi)
Little Traverse Bay, Petoskey, MI (83.7 mi)
Lake Huron, Alpena, MI (105.3 mi)
Miners River, Munising, MI (106.5 mi)
Thunder Bay River, Alpena, MI (106.9 mi)
Lake Huron, Alpena, MI (114.8 mi)
North Branch Au Sable River, Grayling, MI (122.4 mi)
Au Sable River, Luzerne, MI (125 mi)
Au Sable River, Mio, MI (126.4 mi)
Weather for Sault Ste. Marie, Michigan
Current Weather

Five Day Weather Forecast

Tue
H: 38°F
L: 28°F

Wed
H: 35°F
L: 19°F

Thu
H: 32°F
L: 27°F

Fri
H: 38°F
L: 26°F

Sat
H: 32°F
L: 29°F
Air Quality
Nitrogen Dioxide: 4.95 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 89 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
6:23 PM - 7:53 PM6:08 AM - 7:38 AM
Action Rating: 4 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: Tue March 31, 2026, 9:48 AM
Expires: Wed April 1, 2026, 1:48 AM
Risk of freezing rain today and tonight. What: Periods of freezing rain or freezing drizzle. When: Today into tonight. Additional information: Patchy freezing drizzle is possible this morning before a more organized system moves in this afternoon. Temperatures will hover near the freezing mark, and thus some areas could receive freezing rain while others receive rain or snow. Untreated roads may become icy and slippery. Motorists should allow extra time to get to their destination. ### 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.
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: Tue March 31, 2026, 4:58 PM
Expires: Wed April 1, 2026, 7:01 AM
Risk of freezing rain today and tonight. What: Periods of freezing rain or freezing drizzle. When: Today into tonight. Additional information: Temperatures will hover near the freezing mark, and thus some areas could receive freezing rain while others receive rain or snow. Untreated roads may become icy and slippery. Motorists should allow extra time to get to their destination. ### 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.
Winter Storm Watch issued March 31 at 3:40PM EDT until April 2 at 8:00PM EDT by NWS Gaylord MI
Effective: Tue March 31, 2026, 7:40 PM
Expires: Wed April 1, 2026, 9:00 AM
* WHAT...Heavy mixed precipitation possible. Total snow and sleet accumulations between 2 and 4 inches and ice accumulations between one tenth and one quarter of an inch possible. Winds could gust 25 to 35 mph from the east. * WHERE...A portion of Eastern Upper Michigan. * WHEN...From late Wednesday night through Thursday evening. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Thursday morning and evening commutes. * ADDITIONAL DETAILS...Precipitation is expected to start as snow early Thursday morning and continue through midday before transitioning to more sleet and freezing rain during the afternoon. Temperatures are expected to warm above freezing by Thursday evening.
Monitor the latest forecasts for updates on this situation.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.89 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 99.24 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
6:23 PM - 7:53 PM6:08 AM - 7:38 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.6 μg/m3
Sulphur Dioxide: 1.57 μg/m3
Ozone: 91.64 μg/m3
Astronomical
Sun Transit: 1:41 PM
Sunset: 8:06 PM
Daylight: 12 hrs 50 mins
Moon Transit: 1:00 AM
Moonset: 6:53 AM
Moon Phase: Full
Moon Illumination: 99.8%
Best Times for Fishing or Hunting
Major Periods
12:30 AM - 3:00 AM1:38 PM - 4:08 PM
Minor Periods
7:33 PM - 9:03 PM6:23 AM - 7:53 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.17 μg/m3
Sulphur Dioxide: 1.51 μg/m3
Ozone: 95.6 μg/m3
Astronomical
Sun Transit: 1:40 PM
Sunset: 8:08 PM
Daylight: 12 hrs 53 mins
Moon Transit: 1:42 AM
Moonset: 7:09 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 PM6:39 AM - 8:09 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.02 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 93.6 μg/m3
Astronomical
Sun Transit: 1:40 PM
Sunset: 8:09 PM
Daylight: 12 hrs 57 mins
Moon Transit: 2:25 AM
Moonset: 7:27 AM
Moon Phase: Full
Moon Illumination: 96.6%
Best Times for Fishing or Hunting
Major Periods
1:55 AM - 4:25 AM3:04 PM - 5:34 PM
Minor Periods
9:53 PM - 11:23 PM6:57 AM - 8:27 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.6 μg/m3
Sulphur Dioxide: 1.22 μg/m3
Ozone: 103.31 μg/m3
Astronomical
Sun Transit: 1:40 PM
Sunset: 8:11 PM
Daylight: 13 hrs mins
Moon Transit: 3:09 AM
Moonset: 7:48 AM
Moon Phase: Full
Moon Illumination: 91.3%
Best Times for Fishing or Hunting
Major Periods
2:39 AM - 5:09 AM3:49 PM - 6:19 PM
Minor Periods
12:00 AM - 12:00 AM7:18 AM - 8:48 AM
Action Rating: 4 out of 5
