Water Temperature of the Au Sable River in South Branch, MI
Current Water Temperature
Measurement Time: Wednesday, June 4, 2025, 4:45 PM EDT
Temperature Locations
View Nearby Locations View All Michigan Locations View Locations Near Me
Local Points of Interest
Loud Dam PondSponsored Content
Station Name: AU SABLE RIVER NEAR SOUTH BRANCH, MI
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 722 feet / 220 meters
Nearest Address:
4980 Loud Dam Rd
South Branch, MI 48737
Iosco County
GPS Coordinates: 44.46334886, -83.7213714
Nearby Water Temperatures
Au Sable River, Glennie, MI (2.4 mi)Au Sable River, Oscoda, MI (7.4 mi)
Au Sable River, Glennie, MI (7.8 mi)
Au Sable River, Curran, MI (11.8 mi)
Au Sable River, Oscoda, MI (14.3 mi)
Au Sable River, Mio, MI (24.3 mi)
Rifle River, Sterling, MI (30.8 mi)
Au Sable River, Luzerne, MI (31.7 mi)
South Branch Au Sable River, Grayling, MI (37.6 mi)
North Branch Au Sable River, Grayling, MI (38.6 mi)
Lake Huron, Alpena, MI (42.5 mi)
Thunder Bay River, Alpena, MI (43.8 mi)
Manistee River, Grayling, MI (57.6 mi)
Lake Huron, Port Austin, MI (65.7 mi)
Tittabawassee River, Freeland, MI (67.9 mi)
Weather for South Branch, Michigan
Current Weather

Humidity: 94%
Feels Like: 58°F
Wind: S 3.6 mph
Wind Gusts: 7.5 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 4 mi
UV Index: 0
Five Day Weather Forecast

Wed
H: 71°F
L: 59°F

Thu
H: 78°F
L: 54°F

Fri
H: 75°F
L: 59°F

Sat
H: 70°F
L: 54°F

Sun
H: 70°F
L: 46°F
Air Quality
Nitrogen Dioxide: 9.99 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 73 μg/m3
Astronomical
Sun Transit: 1:33 PM
Sunset: 9:15 PM
Daylight: 15 hrs 23 mins
Moon Transit: 9:00 PM
Moonset: 2:34 AM
Moon Phase: First Quarter
Moon Illumination: 59.8%
Best Times for Fishing or Hunting
Major Periods
9:00 AM - 11:30 AM8:30 PM - 11:00 PM
Minor Periods
2:27 PM - 3:57 PM2:04 AM - 3:34 AM
Action Rating: 2 out of 5
Air Quality Alert issued June 4 at 2:55PM EDT by NWS Grand Rapids MI
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed June 4, 2025, 2:55 PM
Expires: Fri June 6, 2025, 2:00 AM
The Michigan Department of Environment, Great Lakes, and Energy has declared an Air Quality Advisory die to elevated levels of smoke from Canadian wildfires. Pollutants, in the form of fine particulates (PM 2.5), are expected to be in the Unhealthy for Sensitive Groups range. The advisory is in effect for the following Michigan counties... Mason...Lake...Osceola...Clare...Oceana...Newaygo...Mecosta... Isabella It is recommended that, when possible, you avoid strenuous outdoor activities, especially those with heart disease and respiratory diseases like asthma. Monitor for symptoms such as wheezing, coughing, chest tightness, dizziness, or burning in nose, throat, and eyes. Reduce or eliminate activities that contribute to air pollution, such as: outdoor burning, use of residential wood burning devices. Tips for households: Keep windows closed overnight to prevent smoke from getting indoors and, if possible, run central air conditioning with MERV-13 or higher rated filters. For further information, please see EPAs Air Now site for up-to-date air quality data: https://www.airnow.gov/ For further health information, please see MDHHS Wildfire Smoke and Your Health site: https://www.michigan.gov/mdhhs/safety-injury-prev/environmental-health/ your-health-and-wildfire-smoke
Weather Forecast
Average Temperature: 67.9°F
Average Humidity: 79%
Wind: 13.9 mph
UV Index: 0.4
Air Quality
Nitrogen Dioxide: 3.95 μg/m3
Sulphur Dioxide: 3.06 μg/m3
Ozone: 109.16 μg/m3
Astronomical
Sun Transit: 1:33 PM
Sunset: 9:15 PM
Daylight: 15 hrs 23 mins
Moon Transit: 9:00 PM
Moonset: 2:34 AM
Moon Phase: First Quarter
Moon Illumination: 59.8%
Best Times for Fishing or Hunting
Major Periods
9:00 AM - 11:30 AM8:30 PM - 11:00 PM
Minor Periods
2:27 PM - 3:57 PM2:04 AM - 3:34 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 65.1°F
Average Humidity: 68%
Wind: 8.9 mph
UV Index: 2
Air Quality
Nitrogen Dioxide: 4.37 μg/m3
Sulphur Dioxide: 0.61 μg/m3
Ozone: 88 μg/m3
Astronomical
Sun Transit: 1:33 PM
Sunset: 9:16 PM
Daylight: 15 hrs 24 mins
Moon Transit: 9:38 PM
Moonset: 2:50 AM
Moon Phase: First Quarter
Moon Illumination: 70.6%
Best Times for Fishing or Hunting
Major Periods
9:40 AM - 12:10 AM9:08 PM - 11:38 PM
Minor Periods
3:30 PM - 5:00 PM2:20 AM - 3:50 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 66.4°F
Average Humidity: 54%
Wind: 8.3 mph
UV Index: 1.9
Air Quality
Nitrogen Dioxide: 4.84 μg/m3
Sulphur Dioxide: 0.9 μg/m3
Ozone: 84.2 μg/m3
Astronomical
Sun Transit: 1:33 PM
Sunset: 9:16 PM
Daylight: 15 hrs 25 mins
Moon Transit: 10:18 PM
Moonset: 3:06 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.3%
Best Times for Fishing or Hunting
Major Periods
10:20 AM - 12:50 AM12:00 AM - 12:00 AM
Minor Periods
4:34 PM - 6:04 PM2:36 AM - 4:06 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 62.9°F
Average Humidity: 60%
Wind: 6.7 mph
UV Index: 1.4
Air Quality
Nitrogen Dioxide: 3.01 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 85.88 μg/m3
Astronomical
Sun Transit: 1:33 PM
Sunset: 9:17 PM
Daylight: 15 hrs 26 mins
Moon Transit: 11:01 PM
Moonset: 3:24 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.5%
Best Times for Fishing or Hunting
Major Periods
11:01 AM - 1:31 PM12:00 AM - 12:00 AM
Minor Periods
5:39 PM - 7:09 PM2:54 AM - 4:24 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 56.6°F
Average Humidity: 81%
Wind: 11.2 mph
UV Index: 1.4
Air Quality
Nitrogen Dioxide: 6.65 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 72.31 μg/m3
Astronomical
Sun Transit: 1:34 PM
Sunset: 9:18 PM
Daylight: 15 hrs 27 mins
Moon Transit: 11:47 PM
Moonset: 3:46 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.7%
Best Times for Fishing or Hunting
Major Periods
11:45 AM - 2:15 PM12:00 AM - 12:00 AM
Minor Periods
6:45 PM - 8:15 PM3:16 AM - 4:46 AM
Action Rating: 2 out of 5