Water Temperature of the North Branch Au Sable River in Grayling, MI

Current Water Temperature

55.9°F

Measurement Time: Tuesday, September 15, 2026, 12:45 AM EDT

Temperature Locations

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Local Points of Interest

Lovells, MI; Wildwood, MI

North Branch Au Sable River

Station Name: NB AU SABLE RIVER AT KELLOGGS BR NEAR LOVELLS, MI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 1,043 feet

Nearest Address:
E North Down River Rd
Grayling, MI 49738
Crawford County

GPS Coordinates: 44.71668157, -84.4197413

Nearby Water Temperatures

Au Sable River, Luzerne, MI (6.8 mi)
South Branch Au Sable River, Grayling, MI (7.3 mi)
Au Sable River, Mio, MI (14.7 mi)
Manistee River, Grayling, MI (21.1 mi)
Au Sable River, Curran, MI (29.5 mi)
Au Sable River, Glennie, MI (32.2 mi)
Au Sable River, South Branch, MI (38.6 mi)
Au Sable River, Glennie, MI (40.9 mi)
Au Sable River, Oscoda, MI (45 mi)
Rifle River, Sterling, MI (48.7 mi)
Au Sable River, Oscoda, MI (52.2 mi)
Thunder Bay River, Alpena, MI (54.1 mi)
Little Traverse Bay, Petoskey, MI (57.6 mi)
Lake Huron, Alpena, MI (59.4 mi)
Manistee River, Mesick, MI (65.9 mi)

Weather for Grayling, Michigan

Current Weather

50°F
Rain
Rain
93%
S 15 mph
48°F

Weather Forecast

Rain then Scattered Rain Showers
Today
70°F - Rain then Scattered Rain Showers
Scattered Rain Showers then Mostly Cloudy
Tonight
43°F - Scattered Rain Showers then Mostly Cloudy
Mostly Sunny
Wednesday
72°F - Mostly Sunny
Partly Cloudy then Isolated Rain Showers
Wednesday Night
45°F - Partly Cloudy then Isolated Rain Showers
Isolated Rain Showers then Partly Sunny
Thursday
73°F - Isolated Rain Showers then Partly Sunny
Partly Cloudy
Thursday Night
43°F - Partly Cloudy
Partly Sunny
Friday
69°F - Partly Sunny
Chance Rain Showers
Friday Night
45°F - Chance Rain Showers
Showers And Thunderstorms
Saturday
67°F - Showers And Thunderstorms
Showers And Thunderstorms Likely
Saturday Night
47°F - Showers And Thunderstorms Likely
Chance Showers And Thunderstorms
Sunday
68°F - Chance Showers And Thunderstorms
Mostly Cloudy
Sunday Night
42°F - Mostly Cloudy
Mostly Sunny
Monday
67°F - Mostly Sunny
Partly Cloudy
Monday Night
40°F - Partly Cloudy

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:32 PM
Sunset: 7:48 PM
Daylight: 12 hrs 32 mins
Moonrise: 12:29 AM
Moon Transit: 5:02 PM
Moonset: 9:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

4:54 AM - 7:24 AM
4:32 PM - 7:02 PM

Minor Periods

8:59 PM - 10:29 PM
11:59 AM - 1:29 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:32 PM
Sunset: 7:48 PM
Daylight: 12 hrs 32 mins
Moonrise: 12:29 AM
Moon Transit: 5:02 PM
Moonset: 9:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

4:54 AM - 7:24 AM
4:32 PM - 7:02 PM

Minor Periods

8:59 PM - 10:29 PM
11:59 AM - 1:29 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 1:32 PM
Sunset: 7:48 PM
Daylight: 12 hrs 32 mins
Moonrise: 12:29 AM
Moon Transit: 5:02 PM
Moonset: 9:29 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

4:54 AM - 7:24 AM
4:32 PM - 7:02 PM

Minor Periods

8:59 PM - 10:29 PM
11:59 AM - 1:29 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:32 PM
Sunset: 7:46 PM
Daylight: 12 hrs 29 mins
Moonrise: 1:36 PM
Moon Transit: 5:51 PM
Moonset: 10:03 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

5:43 AM - 8:13 AM
5:21 PM - 7:51 PM

Minor Periods

9:33 PM - 11:03 PM
1:06 PM - 2:36 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:18 AM
Sun Transit: 1:32 PM
Sunset: 7:46 PM
Daylight: 12 hrs 29 mins
Moonrise: 1:36 PM
Moon Transit: 5:51 PM
Moonset: 10:03 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

5:43 AM - 8:13 AM
5:21 PM - 7:51 PM

Minor Periods

9:33 PM - 11:03 PM
1:06 PM - 2:36 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:32 PM
Sunset: 7:44 PM
Daylight: 12 hrs 26 mins
Moonrise: 2:39 PM
Moon Transit: 6:42 PM
Moonset: 10:44 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

6:33 AM - 9:03 AM
6:12 PM - 8:42 PM

Minor Periods

10:14 PM - 11:44 PM
2:09 PM - 3:39 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:32 PM
Sunset: 7:44 PM
Daylight: 12 hrs 26 mins
Moonrise: 2:39 PM
Moon Transit: 6:42 PM
Moonset: 10:44 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

6:33 AM - 9:03 AM
6:12 PM - 8:42 PM

Minor Periods

10:14 PM - 11:44 PM
2:09 PM - 3:39 PM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 1:31 PM
Sunset: 7:42 PM
Daylight: 12 hrs 22 mins
Moonrise: 3:34 PM
Moon Transit: 7:34 PM
Moonset: 11:34 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

7:24 AM - 9:54 AM
7:04 PM - 9:34 PM

Minor Periods

12:00 AM - 12:00 AM
3:04 PM - 4:34 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 1:31 PM
Sunset: 7:42 PM
Daylight: 12 hrs 22 mins
Moonrise: 3:34 PM
Moon Transit: 7:34 PM
Moonset: 11:34 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

7:24 AM - 9:54 AM
7:04 PM - 9:34 PM

Minor Periods

12:00 AM - 12:00 AM
3:04 PM - 4:34 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 1:31 PM
Sunset: 7:40 PM
Daylight: 12 hrs 19 mins
Moonrise: 4:21 PM
Moon Transit: 8:25 PM
Moonset: 12:34 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

8:16 AM - 10:46 AM
7:55 PM - 10:25 PM

Minor Periods

3:51 PM - 5:21 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:21 AM
Sun Transit: 1:31 PM
Sunset: 7:40 PM
Daylight: 12 hrs 19 mins
Moonrise: 4:21 PM
Moon Transit: 8:25 PM
Moonset: 12:34 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

8:16 AM - 10:46 AM
7:55 PM - 10:25 PM

Minor Periods

3:51 PM - 5:21 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 1:31 PM
Sunset: 7:39 PM
Daylight: 12 hrs 16 mins
Moonrise: 4:59 PM
Moon Transit: 9:15 PM
Moonset: 12:33 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

9:06 AM - 11:36 AM
8:45 PM - 11:15 PM

Minor Periods

4:29 PM - 5:59 PM
12:03 AM - 1:33 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:22 AM
Sun Transit: 1:31 PM
Sunset: 7:39 PM
Daylight: 12 hrs 16 mins
Moonrise: 4:59 PM
Moon Transit: 9:15 PM
Moonset: 12:33 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

9:06 AM - 11:36 AM
8:45 PM - 11:15 PM

Minor Periods

4:29 PM - 5:59 PM
12:03 AM - 1:33 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 1:30 PM
Sunset: 7:37 PM
Daylight: 12 hrs 13 mins
Moonrise: 5:30 PM
Moon Transit: 10:03 PM
Moonset: 1:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

9:55 AM - 12:25 AM
12:00 AM - 12:00 AM

Minor Periods

5:00 PM - 6:30 PM
1:07 AM - 2:37 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:23 AM
Sun Transit: 1:30 PM
Sunset: 7:37 PM
Daylight: 12 hrs 13 mins
Moonrise: 5:30 PM
Moon Transit: 10:03 PM
Moonset: 1:37 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

9:55 AM - 12:25 AM
12:00 AM - 12:00 AM

Minor Periods

5:00 PM - 6:30 PM
1:07 AM - 2:37 AM

Action Rating: 2 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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