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

Tue
H: 34°F
L: 19°F

Wed
H: 24°F
L: 19°F

Thu
H: 32°F
L: 24°F

Fri
H: 32°F
L: 26°F

Sat
H: 29°F
L: 20°F
Air Quality
Nitrogen Dioxide: 1.65 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 90 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 6:06 PM
Daylight: 10 hrs 29 mins
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 AM12:34 AM - 3:04 PM
Minor Periods
6:01 PM - 7:31 PM7:19 AM - 8:49 AM
Action Rating: 5 out of 5
yellow warning - snowfall - 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 February 17, 2026, 9:37 PM
Expires: Wed February 18, 2026, 1:37 PM
Snowfall with total amounts of 15 to 20 cm is expected. What: Snowfall amounts of 15 cm. Reduced visibility due to local blowing snow. When: Wednesday morning into early Thursday morning. Additional information: A low pressure system is expected to bring snow to the area. Strong easterly winds are expected to cause a reduction in visibility due to blowing snow. The northern edge of the snow boundary is very sharp. If the system tracks south snowfall amounts could be greatly affected. ### Travel will likely be challenging. Visibility will likely be reduced at times. Local utility outages are possible. 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 – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) 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 – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) 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 February 17, 2026, 9:48 AM
Expires: Wed February 18, 2026, 1:48 AM
Hazardous winter conditions expected Wednesday. What: Snowfall amounts of 5 to 15 cm. Reduced visibility in blowing snow with winds gusting up to 60 km/h. When: Beginning Wednesday morning and continuing into Wednesday evening. Additional information: Snow and local blowing snow associated with an approaching system will develop Wednesday morning. There remains some uncertainty with the track of this system, therefore, snowfall amounts and areas affected could change. Roads and walkways may be difficult to navigate. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Allow extra time for travel. ### 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
special weather statement in effect
Service Notice – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) 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 – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) 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 February 17, 2026, 4:18 PM
Expires: Wed February 18, 2026, 8:18 AM
Hazardous winter conditions expected Wednesday. What: Snowfall amounts of 5 to 15 cm. Reduced visibility in blowing snow with winds gusting up to 60 km/h. When: Beginning Wednesday morning and continuing into Wednesday evening. Additional information: Snow and local blowing snow associated with an approaching system will develop Wednesday morning. There remains some uncertainty with the track of this system, therefore, snowfall amounts and areas affected could change. Roads and walkways may be difficult to navigate. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Allow extra time for travel. ### 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. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.
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 February 17, 2026, 9:43 PM
Expires: Wed February 18, 2026, 1:43 PM
Hazardous winter conditions expected Wednesday. What: Snowfall amounts of 5 to 15 cm. Reduced visibility in blowing snow with winds gusting up to 60 km/h. When: Beginning Wednesday morning and continuing into Wednesday evening. Additional information: Snow and blowing snow associated with an approaching system will develop Wednesday morning. Roads and walkways may be difficult to navigate. Visibility may be suddenly reduced to near zero at times. Road closures are possible. Allow extra time for travel. ### 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 Warning issued February 17 at 12:05PM EST until February 18 at 10:00PM EST by NWS Gaylord MI
Effective: Tue February 17, 2026, 5:05 PM
Expires: Wed February 18, 2026, 5:15 AM
* WHAT...Heavy mixed precipitation expected. Total snow accumulations between 5 and 9 inches and ice accumulations around a light glaze. Locally higher snow amounts possible. Winds gusting as high as 40 mph. * WHERE...A portion of Eastern Upper Michigan. * WHEN...From 1 AM to 10 PM EST Wednesday. * IMPACTS...The strong winds and weight of snow on tree limbs may down power lines and could cause sporadic power outages. Travel could be very difficult. Widespread blowing snow could significantly reduce visibility. The hazardous conditions could impact the Wednesday morning and evening commutes.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Persons should delay all travel if possible. If travel is absolutely necessary, drive with extreme caution and be prepared for sudden changes in visibility. Leave plenty of room between you and the motorist ahead of you, and allow extra time to reach your destination. Avoid sudden braking or acceleration, and be especially cautious on hills or when making turns. Make sure your car is winterized and in good working order.
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.23 μg/m3
Sulphur Dioxide: 2.46 μg/m3
Ozone: 73.24 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 6:06 PM
Daylight: 10 hrs 29 mins
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 AM12:34 AM - 3:04 PM
Minor Periods
6:01 PM - 7:31 PM7:19 AM - 8:49 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.93 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 86.6 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 6:08 PM
Daylight: 10 hrs 32 mins
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 AM1:19 PM - 3:49 PM
Minor Periods
7:15 PM - 8:45 PM7:38 AM - 9:08 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.18 μg/m3
Sulphur Dioxide: 1.39 μg/m3
Ozone: 82 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 6:09 PM
Daylight: 10 hrs 35 mins
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 AM3:37 PM - 6:07 PM
Minor Periods
8:31 PM - 10:01 PM7:55 AM - 9:25 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.64 μg/m3
Sulphur Dioxide: 1.5 μg/m3
Ozone: 81.36 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 6:11 PM
Daylight: 10 hrs 38 mins
Moon Transit: 3:21 PM
Moonset: 10:19 PM
Moon Phase: Waxing Crescent
Moon Illumination: 11.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM2:51 PM - 5:21 PM
Minor Periods
9:49 PM - 11:19 PM8:12 AM - 9:42 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.8 μg/m3
Sulphur Dioxide: 1.48 μg/m3
Ozone: 89 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 6:12 PM
Daylight: 10 hrs 41 mins
Moon Transit: 4:10 PM
Moonset: 11:38 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%
Best Times for Fishing or Hunting
Major Periods
4:02 AM - 6:32 AM3:40 PM - 6:10 PM
Minor Periods
12:00 AM - 12:00 AM8:31 AM - 10:01 AM
Action Rating: 3 out of 5
