Water Temperature of the St. Marys River in Barbeau, MI
Current Water Temperature
64.9°F
Measurement Time: Monday, September 1, 2025, 2:54 PM EDT
Temperature Locations
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Local Points of Interest
West Neebish Channel; Neebish Island; Munuscong, MISponsored Content
St. Marys River
Station Name: Rock Cut
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 574 feet / 175 meters
Sensor Depth: -6.4 feet / -1.9 meters
Nearest Address:
Casey Resort Road
Barbeau, MI 49710
Chippewa County
GPS Coordinates: 46.264806, -84.191194
Nearby Water Temperatures
St. Marys River, Barbeau, MI (1.7 mi)St. Marys River, Sault Ste. Marie, MI (16.2 mi)
St. Marys River, Sault Ste. Marie, MI (18.5 mi)
Lake Huron, De Tour Village, MI (23.5 mi)
Lake Huron, Bois Blanc Island, MI (34.1 mi)
Straits of Mackinac, Mackinaw City, MI (41.2 mi)
Little Traverse Bay, Petoskey, MI (73.4 mi)
Seul Choix Bay, Port Inland, MI (83.0 mi)
Lake Huron, Alpena, MI (90.7 mi)
Thunder Bay River, Alpena, MI (90.8 mi)
Lake Huron, Alpena, MI (98.8 mi)
North Branch Au Sable River, Grayling, MI (107.5 mi)
Au Sable River, Luzerne, MI (109.8 mi)
Au Sable River, Mio, MI (110.9 mi)
Miners River, Munising, MI (113.0 mi)
Weather for Barbeau, Michigan
Current Weather
75°F

Conditions: Sunny
Humidity: 52%
Feels Like: 77.9°F
Wind: SSE 6.3 mph
Wind Gusts: 7.2 mph
Humidity: 52%
Feels Like: 77.9°F
Wind: SSE 6.3 mph
Wind Gusts: 7.2 mph
Pressure: 30.27 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 5.2
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 5.2
Five Day Weather Forecast

Mon
H: 74°F
L: 51°F

Tue
H: 74°F
L: 57°F

Wed
H: 65°F
L: 53°F

Thu
H: 55°F
L: 44°F

Fri
H: 53°F
L: 43°F
Air Quality
AQI:
1 - Good
PM2.5:
5.85 μg/m3
PM10:
5.85 μg/m3
Carbon Monoxide: 273.5 μg/m3
Nitrogen Dioxide: 1.38 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 89 μg/m3
Nitrogen Dioxide: 1.38 μg/m3
Sulphur Dioxide: 0.69 μg/m3
Ozone: 89 μg/m3
Astronomical
Sunrise: 6:58 AM
Sun Transit: 1:36 PM
Sunset: 8:15 PM
Daylight: 13 hrs 17 mins
Sun Transit: 1:36 PM
Sunset: 8:15 PM
Daylight: 13 hrs 17 mins
Moonrise: 5:01 PM
Moon Transit: 8:48 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Moon Transit: 8:48 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Best Times for Fishing or Hunting
Major Periods
8:40 AM - 11:10 AM8:18 PM - 10:48 PM
Minor Periods
4:31 PM - 6:01 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Monday, September 1, 2025
Weather Forecast
Conditions: Mist
Average Temperature: 62.2°F
Average Humidity: 87%
Average Temperature: 62.2°F
Average Humidity: 87%
Chance of Rain: 0%
Wind: 6.9 mph
UV Index: 1.5
Wind: 6.9 mph
UV Index: 1.5
Air Quality
AQI:
1 - Good
PM2.5:
4.17 μg/m3
PM10:
4.28 μg/m3
Carbon Monoxide: 301.78 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 89.24 μg/m3
Nitrogen Dioxide: 2.75 μg/m3
Sulphur Dioxide: 0.74 μg/m3
Ozone: 89.24 μg/m3
Astronomical
Sunrise: 6:58 AM
Sun Transit: 1:36 PM
Sunset: 8:15 PM
Daylight: 13 hrs 17 mins
Sun Transit: 1:36 PM
Sunset: 8:15 PM
Daylight: 13 hrs 17 mins
Moonrise: 5:01 PM
Moon Transit: 8:48 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Moon Transit: 8:48 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 64.3%
Best Times for Fishing or Hunting
Major Periods
8:40 AM - 11:10 AM8:18 PM - 10:48 PM
Minor Periods
4:31 PM - 6:01 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Tuesday, September 2, 2025
Weather Forecast
Conditions: Fog
Average Temperature: 62.7°F
Average Humidity: 88%
Average Temperature: 62.7°F
Average Humidity: 88%
Chance of Rain: 0%
Wind: 6.7 mph
UV Index: 1.5
Wind: 6.7 mph
UV Index: 1.5
Air Quality
AQI:
1 - Good
PM2.5:
5.9 μg/m3
PM10:
6 μg/m3
Carbon Monoxide: 282.59 μg/m3
Nitrogen Dioxide: 2.16 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 95.64 μg/m3
Nitrogen Dioxide: 2.16 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 95.64 μg/m3
Astronomical
Sunrise: 6:59 AM
Sun Transit: 1:36 PM
Sunset: 8:13 PM
Daylight: 13 hrs 14 mins
Sun Transit: 1:36 PM
Sunset: 8:13 PM
Daylight: 13 hrs 14 mins
Moonrise: 5:50 PM
Moon Transit: 9:43 PM
Moonset: 12:38 AM
Moon Phase: First Quarter
Moon Illumination: 74.7%
Moon Transit: 9:43 PM
Moonset: 12:38 AM
Moon Phase: First Quarter
Moon Illumination: 74.7%
Best Times for Fishing or Hunting
Major Periods
9:34 AM - 12:04 AM9:13 PM - 11:43 PM
Minor Periods
5:20 PM - 6:50 PM12:08 AM - 1:38 AM
Action Rating: 2 out of 5
Wednesday, September 3, 2025
Weather Forecast
Conditions: Heavy rain
Average Temperature: 60°F
Average Humidity: 95%
Average Temperature: 60°F
Average Humidity: 95%
Chance of Rain: 88%
Wind: 14.5 mph
UV Index: 0.6
Wind: 14.5 mph
UV Index: 0.6
Air Quality
AQI:
1 - Good
PM2.5:
8.44 μg/m3
PM10:
8.78 μg/m3
Carbon Monoxide: 300.47 μg/m3
Nitrogen Dioxide: 2.59 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 104.52 μg/m3
Nitrogen Dioxide: 2.59 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 104.52 μg/m3
Astronomical
Sunrise: 7:00 AM
Sun Transit: 1:35 PM
Sunset: 8:11 PM
Daylight: 13 hrs 11 mins
Sun Transit: 1:35 PM
Sunset: 8:11 PM
Daylight: 13 hrs 11 mins
Moonrise: 6:30 PM
Moon Transit: 10:36 PM
Moonset: 1:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 83.9%
Moon Transit: 10:36 PM
Moonset: 1:39 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 83.9%
Best Times for Fishing or Hunting
Major Periods
10:28 AM - 12:58 AM12:00 AM - 12:00 AM
Minor Periods
6:00 PM - 7:30 PM1:09 AM - 2:39 AM
Action Rating: 2 out of 5
Thursday, September 4, 2025
Weather Forecast
Conditions: Heavy rain
Average Temperature: 49.5°F
Average Humidity: 75%
Average Temperature: 49.5°F
Average Humidity: 75%
Chance of Rain: 88%
Wind: 14.3 mph
UV Index: 0.3
Wind: 14.3 mph
UV Index: 0.3
Air Quality
AQI:
1 - Good
PM2.5:
8.12 μg/m3
PM10:
8.19 μg/m3
Carbon Monoxide: 245.43 μg/m3
Nitrogen Dioxide: 2.21 μg/m3
Sulphur Dioxide: 1.91 μg/m3
Ozone: 95.44 μg/m3
Nitrogen Dioxide: 2.21 μg/m3
Sulphur Dioxide: 1.91 μg/m3
Ozone: 95.44 μg/m3
Astronomical
Sunrise: 7:01 AM
Sun Transit: 1:35 PM
Sunset: 8:09 PM
Daylight: 13 hrs 8 mins
Sun Transit: 1:35 PM
Sunset: 8:09 PM
Daylight: 13 hrs 8 mins
Moonrise: 7:01 PM
Moon Transit: 11:29 PM
Moonset: 2:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.3%
Moon Transit: 11:29 PM
Moonset: 2:51 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.3%
Best Times for Fishing or Hunting
Major Periods
11:21 AM - 1:51 PM12:00 AM - 12:00 AM
Minor Periods
6:31 PM - 8:01 PM2:21 AM - 3:51 AM
Action Rating: 3 out of 5
Friday, September 5, 2025
Weather Forecast
Conditions: Moderate rain
Average Temperature: 48.9°F
Average Humidity: 80%
Average Temperature: 48.9°F
Average Humidity: 80%
Chance of Rain: 81%
Wind: 12.3 mph
UV Index: 0
Wind: 12.3 mph
UV Index: 0
Air Quality
AQI:
1 - Good
PM2.5:
0.38 μg/m3
PM10:
0.41 μg/m3
Carbon Monoxide: 244.39 μg/m3
Nitrogen Dioxide: 1.07 μg/m3
Sulphur Dioxide: 0.17 μg/m3
Ozone: 62.92 μg/m3
Nitrogen Dioxide: 1.07 μg/m3
Sulphur Dioxide: 0.17 μg/m3
Ozone: 62.92 μg/m3
Astronomical
Sunrise: 7:03 AM
Sun Transit: 1:35 PM
Sunset: 8:07 PM
Daylight: 13 hrs 5 mins
Sun Transit: 1:35 PM
Sunset: 8:07 PM
Daylight: 13 hrs 5 mins
Moonrise: 7:26 PM
Moon Transit: 12:00 AM
Moonset: 4:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.6%
Moon Transit: 12:00 AM
Moonset: 4:08 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:13 AM - 2:43 PM
Minor Periods
6:56 PM - 8:26 PM3:38 AM - 5:08 AM
Action Rating: 3 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.
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