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

Current Water Temperature

39.9°F

Measurement Time: Saturday, April 11, 2026, 6:45 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

42.1°F
Sunny
Sunny
41.4°F
43.7°F
50%
WSW 2.5 mph
2.8 mph
41.3°F
32.3°F
0 in
0%
9 mi
1031 mbar
4.6

Five Day Weather Forecast

Sunny
Sat
H: 51°F
L: 25°F
Heavy rain
Sun
H: 59°F
L: 35°F
Moderate rain
Mon
H: 64°F
L: 58°F
Moderate rain
Tue
H: 77°F
L: 52°F
Patchy rain nearby
Wed
H: 61°F
L: 52°F

Air Quality

AQI: 1 - Good
PM2.5: 5.75 μg/m3
PM10: 7.05 μg/m3
Carbon Monoxide: 163.85 μg/m3
Nitrogen Dioxide: 1.15 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 106 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:38 PM
Sunset: 8:18 PM
Daylight: 13 hrs 18 mins
Moonrise: 4:24 AM
Moon Transit: 8:57 AM
Moonset: 1:40 PM
Moon Phase: Last Quarter
Moon Illumination: 21.1%

Best Times for Fishing or Hunting

Major Periods

8:27 AM - 10:57 AM
12:00 AM - 12:00 AM

Minor Periods

1:10 PM - 2:40 PM
3:54 AM - 5:24 AM

Action Rating: 2 out of 5

Saturday, April 11, 2026

Weather Forecast

Sunny
51.1°F
25°F
39°F
72%
0 in
0%
0%
7.8 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 5.94 μg/m3
PM10: 7.1 μg/m3
Carbon Monoxide: 178.37 μg/m3
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.12 μg/m3
Ozone: 93 μg/m3

Astronomical

Sunrise: 7:00 AM
Sun Transit: 1:38 PM
Sunset: 8:18 PM
Daylight: 13 hrs 18 mins
Moonrise: 4:24 AM
Moon Transit: 8:57 AM
Moonset: 1:40 PM
Moon Phase: Last Quarter
Moon Illumination: 21.1%

Best Times for Fishing or Hunting

Major Periods

8:27 AM - 10:57 AM
12:00 AM - 12:00 AM

Minor Periods

1:10 PM - 2:40 PM
3:54 AM - 5:24 AM

Action Rating: 2 out of 5

Sunday, April 12, 2026

Weather Forecast

Heavy rain
58.6°F
35.2°F
45.6°F
91%
1.38 in
88%
0%
15.9 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 7.6 μg/m3
PM10: 8.5 μg/m3
Carbon Monoxide: 178.89 μg/m3
Nitrogen Dioxide: 3.78 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 91.08 μg/m3

Astronomical

Sunrise: 6:59 AM
Sun Transit: 1:38 PM
Sunset: 8:19 PM
Daylight: 13 hrs 21 mins
Moonrise: 4:50 AM
Moon Transit: 9:45 AM
Moonset: 2:51 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:15 AM - 11:45 AM

Minor Periods

2:21 PM - 3:51 PM
4:20 AM - 5:50 AM

Action Rating: 2 out of 5

Monday, April 13, 2026

Weather Forecast

Moderate rain
64.2°F
58.1°F
61.1°F
92%
0.55 in
87%
0%
13.9 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 3.22 μg/m3
PM10: 3.33 μg/m3
Carbon Monoxide: 158.85 μg/m3
Nitrogen Dioxide: 3.01 μg/m3
Sulphur Dioxide: 1.24 μg/m3
Ozone: 78.28 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 1:38 PM
Sunset: 8:21 PM
Daylight: 13 hrs 24 mins
Moonrise: 5:11 AM
Moon Transit: 10:31 AM
Moonset: 4:03 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:01 AM - 12:31 AM

Minor Periods

3:33 PM - 5:03 PM
4:41 AM - 6:11 AM

Action Rating: 2 out of 5

Tuesday, April 14, 2026

Weather Forecast

Moderate rain
76.9°F
52°F
64.1°F
83%
0.59 in
89%
0%
14.5 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 3.64 μg/m3
PM10: 3.85 μg/m3
Carbon Monoxide: 187.51 μg/m3
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 1.08 μg/m3
Ozone: 74.52 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:37 PM
Sunset: 8:22 PM
Daylight: 13 hrs 27 mins
Moonrise: 5:31 AM
Moon Transit: 11:16 AM
Moonset: 5:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:46 AM - 1:16 PM

Minor Periods

4:46 PM - 6:16 PM
5:01 AM - 6:31 AM

Action Rating: 3 out of 5

Wednesday, April 15, 2026

Weather Forecast

Patchy rain nearby
60.8°F
52°F
57°F
88%
0.04 in
89%
0%
8.7 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.36 μg/m3
PM10: 2.4 μg/m3
Carbon Monoxide: 181.58 μg/m3
Nitrogen Dioxide: 2.97 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 76.08 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:37 PM
Sunset: 8:23 PM
Daylight: 13 hrs 30 mins
Moonrise: 5:50 AM
Moon Transit: 11:33 AM
Moonset: 6:32 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

11:03 AM - 1:33 PM
11:03 AM - 1:33 PM

Minor Periods

6:02 PM - 7:32 PM
5:20 AM - 6:50 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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