Water Temperature of the St. Marys River in Sault Ste. Marie, MI
Current Water Temperature
Measurement Time: Saturday, February 7, 2026, 5:00 AM EST
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

Sat
H: 10°F
L: -6°F

Sun
H: 21°F
L: -4°F

Mon
H: 29°F
L: 15°F

Tue
H: 20°F
L: 14°F

Wed
H: 21°F
L: 4°F
Air Quality
Nitrogen Dioxide: 2.35 μg/m3
Sulphur Dioxide: 1.55 μg/m3
Ozone: 82 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 5:51 PM
Daylight: 9 hrs 58 mins
Moon Transit: 4:54 AM
Moonset: 10:00 AM
Moon Phase: Waning Gibbous
Moon Illumination: 63.7%
Best Times for Fishing or Hunting
Major Periods
4:24 AM - 6:54 AM5:33 PM - 8:03 PM
Minor Periods
9:30 AM - 11:00 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Cold Weather Advisory issued February 6 at 1:59PM EST until February 7 at 9:00AM EST by NWS Gaylord MI
Effective: Fri February 6, 2026, 1:59 PM
Expires: Sat February 7, 2026, 2:00 AM
* WHAT...Very cold wind chills as low as 25 below zero expected. * WHERE...Portions of Eastern Upper and Northern Lower Michigan. * WHEN...From 7 PM this evening to 9 AM EST Saturday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly.
Cold Weather Advisory issued February 6 at 11:08PM EST until February 7 at 9:00AM EST by NWS Gaylord MI
Effective: Fri February 6, 2026, 11:08 PM
Expires: Sat February 7, 2026, 9:00 AM
* WHAT...Very cold wind chills as low as 25 below zero expected. * WHERE...Portions of Eastern Upper and Northern Lower Michigan. * WHEN...Until 9 AM EST Saturday. * IMPACTS...The dangerously cold wind chills as low as 25 below zero could cause frostbite on exposed skin in as little as 30 minutes.
Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly.
Winter Weather Advisory issued February 6 at 1:57PM EST until February 7 at 7:00AM EST by NWS Gaylord MI
Effective: Fri February 6, 2026, 1:57 PM
Expires: Sat February 7, 2026, 2:00 AM
* WHAT...Lake effect snow and blowing snow. Snow accumulations of 1 to 4 inches. The highest amounts are expected west of a line from Newberry and Naubinway. Winds gusting as high as 40 mph. * WHERE...Western Mackinac County. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. Gusty winds will likely result in blowing snow and pockets of significantly reduced visibility, including along US-2.
Slow down and use caution while traveling.
Winter Weather Advisory issued February 6 at 11:12PM EST until February 7 at 7:00AM EST by NWS Gaylord MI
Effective: Fri February 6, 2026, 11:12 PM
Expires: Sat February 7, 2026, 7:00 AM
* WHAT...Lake effect snow. Additional snow accumulations up to two inches. The highest amounts are expected west of a line from Newberry and Naubinway. Winds gusting as high as 30 mph. * WHERE...Western Mackinac County. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Friday evening commute. Gusty winds will likely result in blowing snow and pockets of significantly reduced visibility, including along US-2.
Slow down and use caution while traveling.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.06 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 81.16 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 5:51 PM
Daylight: 9 hrs 58 mins
Moon Transit: 4:54 AM
Moonset: 10:00 AM
Moon Phase: Waning Gibbous
Moon Illumination: 63.7%
Best Times for Fishing or Hunting
Major Periods
4:24 AM - 6:54 AM5:33 PM - 8:03 PM
Minor Periods
9:30 AM - 11:00 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.49 μg/m3
Sulphur Dioxide: 1.54 μg/m3
Ozone: 80.64 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 5:52 PM
Daylight: 10 hrs 1 mins
Moon Transit: 5:38 AM
Moonset: 10:20 AM
Moon Phase: Last Quarter
Moon Illumination: 52.5%
Best Times for Fishing or Hunting
Major Periods
5:08 AM - 7:38 AM6:17 PM - 8:47 PM
Minor Periods
9:50 AM - 11:20 AM12:18 AM - 1:48 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.14 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 79.8 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 5:54 PM
Daylight: 10 hrs 4 mins
Moon Transit: 6:23 AM
Moonset: 10:44 AM
Moon Phase: Last Quarter
Moon Illumination: 41.2%
Best Times for Fishing or Hunting
Major Periods
5:53 AM - 8:23 AM7:04 PM - 9:34 PM
Minor Periods
10:14 AM - 11:44 AM1:26 AM - 2:56 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 8.15 μg/m3
Sulphur Dioxide: 2.21 μg/m3
Ozone: 61.24 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 5:55 PM
Daylight: 10 hrs 7 mins
Moon Transit: 7:11 AM
Moonset: 11:14 AM
Moon Phase: Last Quarter
Moon Illumination: 30.3%
Best Times for Fishing or Hunting
Major Periods
6:41 AM - 9:11 AM7:53 PM - 10:23 PM
Minor Periods
10:44 AM - 12:14 AM2:34 AM - 4:04 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.24 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 71.69 μg/m3
Astronomical
Sun Transit: 12:51 AM
Sunset: 5:57 PM
Daylight: 10 hrs 10 mins
Moon Transit: 8:01 AM
Moonset: 11:53 AM
Moon Phase: Last Quarter
Moon Illumination: 20.5%
Best Times for Fishing or Hunting
Major Periods
7:31 AM - 10:01 AM8:44 PM - 11:14 PM
Minor Periods
11:23 AM - 12:53 AM3:38 AM - 5:08 AM
Action Rating: 3 out of 5
