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

Current Water Temperature

54.7°F

Measurement Time: Monday, May 25, 2026, 5:45 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

68.2°F
Sunny
Sunny
68.2°F
73°F
64%
WSW 8.9 mph
10.3 mph
70°F
58.9°F
0 in
0%
9 mi
1019 mbar
5.2

Five Day Weather Forecast

Sunny
Mon
H: 80°F
L: 46°F
Patchy rain nearby
Tue
H: 83°F
L: 56°F
Patchy rain nearby
Wed
H: 79°F
L: 56°F
Sunny
Thu
H: 69°F
L: 45°F
Patchy rain nearby
Fri
H: 67°F
L: 46°F

Air Quality

AQI: 1 - Good
PM2.5: 5.15 μg/m3
PM10: 6.25 μg/m3
Carbon Monoxide: 123.85 μg/m3
Nitrogen Dioxide: 1.15 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 104 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:34 PM
Sunset: 9:10 PM
Daylight: 15 hrs 10 mins
Moonrise: 3:44 PM
Moon Transit: 9:40 PM
Moonset: 3:07 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

9:35 AM - 12:05 AM
9:10 PM - 11:40 PM

Minor Periods

3:14 PM - 4:44 PM
2:37 AM - 4:07 AM

Action Rating: 3 out of 5

Dense Fog Advisory issued May 25 at 12:50AM EDT until May 25 at 8:00AM EDT by NWS Gaylord MI

Effective: Mon May 25, 2026, 12:50 AM
Expires: Mon May 25, 2026, 8:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of Eastern Upper and Northern Lower Michigan. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Monday, May 25, 2026

Weather Forecast

Sunny
80.1°F
46.4°F
64.2°F
73%
0 in
0%
0%
10.1 mph
7.8


Air Quality

AQI: 1 - Good
PM2.5: 6.27 μg/m3
PM10: 6.77 μg/m3
Carbon Monoxide: 153.73 μg/m3
Nitrogen Dioxide: 2.78 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 75.92 μg/m3

Astronomical

Sunrise: 6:00 AM
Sun Transit: 1:34 PM
Sunset: 9:10 PM
Daylight: 15 hrs 10 mins
Moonrise: 3:44 PM
Moon Transit: 9:40 PM
Moonset: 3:07 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

9:35 AM - 12:05 AM
9:10 PM - 11:40 PM

Minor Periods

3:14 PM - 4:44 PM
2:37 AM - 4:07 AM

Action Rating: 3 out of 5

Tuesday, May 26, 2026

Weather Forecast

Patchy rain nearby
83°F
56.2°F
68.7°F
69%
0.09 in
75%
0%
12.1 mph
7.9


Air Quality

AQI: 1 - Good
PM2.5: 5.74 μg/m3
PM10: 6.26 μg/m3
Carbon Monoxide: 139.45 μg/m3
Nitrogen Dioxide: 2.21 μg/m3
Sulphur Dioxide: 2.02 μg/m3
Ozone: 99.32 μg/m3

Astronomical

Sunrise: 5:59 AM
Sun Transit: 1:34 PM
Sunset: 9:11 PM
Daylight: 15 hrs 12 mins
Moonrise: 4:51 PM
Moon Transit: 10:21 PM
Moonset: 3:25 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

4:21 PM - 5:51 PM
2:55 AM - 4:25 AM

Action Rating: 2 out of 5

Wednesday, May 27, 2026

Weather Forecast

Patchy rain nearby
78.7°F
55.6°F
66.3°F
65%
0.03 in
72%
0%
10.5 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 5.82 μg/m3
PM10: 6.08 μg/m3
Carbon Monoxide: 151.65 μg/m3
Nitrogen Dioxide: 2.39 μg/m3
Sulphur Dioxide: 1.31 μg/m3
Ozone: 84.44 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:34 PM
Sunset: 9:12 PM
Daylight: 15 hrs 13 mins
Moonrise: 5:57 PM
Moon Transit: 11:04 PM
Moonset: 3:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

10:59 AM - 1:29 PM
12:00 AM - 12:00 AM

Minor Periods

5:27 PM - 6:57 PM
3:13 AM - 4:43 AM

Action Rating: 2 out of 5

Thursday, May 28, 2026

Weather Forecast

Sunny
68.9°F
44.9°F
56.4°F
63%
0 in
0%
0%
8.9 mph
7.6


Air Quality

AQI: 1 - Good
PM2.5: 2.45 μg/m3
PM10: 2.66 μg/m3
Carbon Monoxide: 127.17 μg/m3
Nitrogen Dioxide: 1.73 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 68.2 μg/m3

Astronomical

Sunrise: 5:58 AM
Sun Transit: 1:35 PM
Sunset: 9:13 PM
Daylight: 15 hrs 15 mins
Moonrise: 7:04 PM
Moon Transit: 11:49 PM
Moonset: 4:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%

Best Times for Fishing or Hunting

Major Periods

11:42 AM - 2:12 PM
12:00 AM - 12:00 AM

Minor Periods

6:34 PM - 8:04 PM
3:33 AM - 5:03 AM

Action Rating: 2 out of 5

Friday, May 29, 2026

Weather Forecast

Patchy rain nearby
67.4°F
46.3°F
54.2°F
67%
0.01 in
82%
0%
15.7 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 4.93 μg/m3
PM10: 5.47 μg/m3
Carbon Monoxide: 165.79 μg/m3
Nitrogen Dioxide: 5.35 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 52.08 μg/m3

Astronomical

Sunrise: 5:57 AM
Sun Transit: 1:35 PM
Sunset: 9:14 PM
Daylight: 15 hrs 17 mins
Moonrise: 8:10 PM
Moon Transit: 12:00 AM
Moonset: 4:27 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:28 AM - 2:58 PM

Minor Periods

7:40 PM - 9:10 PM
3:57 AM - 5:27 AM

Action Rating: 4 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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