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

Current Water Temperature

51.1°F

Measurement Time: Wednesday, April 15, 2026, 9:45 AM EDT

Temperature Locations

View Nearby Locations     View All Michigan Locations     View Locations Near Me

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

66.6°F
Partly cloudy
Partly cloudy
66.6°F
66.5°F
78%
SW 10.1 mph
12.8 mph
66.5°F
61.6°F
0 in
75%
9 mi
1007 mbar
1.3

Five Day Weather Forecast

Moderate rain
Wed
H: 68°F
L: 52°F
Heavy rain
Thu
H: 62°F
L: 47°F
Fog
Fri
H: 63°F
L: 44°F
Heavy rain
Sat
H: 57°F
L: 34°F
Light freezing rain
Sun
H: 33°F
L: 26°F

Air Quality

AQI: 1 - Good
PM2.5: 18.25 μg/m3
PM10: 19.45 μg/m3
Carbon Monoxide: 163.85 μg/m3
Nitrogen Dioxide: 5.15 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 77 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

Flood Warning issued April 14 at 11:34PM EDT until April 19 at 8:00AM EDT by NWS Gaylord MI

Effective: Tue April 14, 2026, 11:34 PM
Expires: Wed April 15, 2026, 11:45 PM

...The Flood Warning continues for the following rivers in Michigan... Manistee River near Sherman affecting Wexford County. Rifle River near Sterling affecting Arenac County. Boardman River near Mayfield-Brown -Bridge Rd affecting Grand Traverse County. Au Sable River near Red Oak affecting Oscoda County. For the Rifle River...including Sterling...Minor flooding is forecast. For the Boardman River...including Mayfield--Brown Bridge Rd...Minor flooding is forecast. For the Au Sable River...including Red Oak...Major flooding is forecast. For the Manistee River...including Sherman...Major flooding is forecast. * WHAT...Moderate flooding is occurring and major flooding is forecast. This exceeds the flood of record. * WHERE...Au Sable River near Red Oak. * WHEN...Until Sunday morning. * ADDITIONAL DETAILS... - At 11:15 PM EDT Tuesday the stage was 8.6 feet. - Bankfull stage is 6.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 11:15 PM EDT Tuesday was 8.9 feet. - Forecast...The river is expected to rise to a crest of 9.0 feet tomorrow evening. It will then fall below flood stage early Sunday morning. - Flood stage is 7.0 feet. - Flood History...No available flood history. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. Flooding is occurring or is imminent. Most flood related deaths occur in automobiles. Do not attempt to cross water covered bridges, dips, or low water crossings. Never try to cross a flowing stream, even a small one, on foot. To escape rising water find another route over higher ground. Additional information is available at www.weather.gov. The next statement will be issued Wednesday afternoon at 200 PM EDT.


Flood Watch issued April 14 at 11:03PM EDT until April 17 at 2:00AM EDT by NWS Gaylord MI

Effective: Tue April 14, 2026, 11:03 PM
Expires: Thu April 16, 2026, 8:15 AM

Additional rain on top of recent heavy rainfall and snow melt has lead to flooding across much of northern Michigan. Flows in rivers will continue to increase and may reach critical levels. * WHAT...Flooding caused by rain and snowmelt continues to be possible. * WHERE...Portions of Eastern Upper and Northern Lower Michigan, including the following areas, in Eastern Upper Michigan, Central Chippewa, Eastern Mackinac, Southeast Chippewa, Western Chippewa and Western Mackinac. In Northern Lower Michigan, Alcona, Alpena, Arenac, Benzie, Charlevoix, Cheboygan, Crawford, Emmet, Gladwin, Grand Traverse, Iosco, Kalkaska, Leelanau, Manistee, Missaukee, Montmorency, Ogemaw, Oscoda, Otsego, Presque Isle, Roscommon and Wexford. * WHEN...Through late Thursday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Watch issued April 15 at 5:10AM EDT until April 17 at 2:00AM EDT by NWS Gaylord MI

Effective: Wed April 15, 2026, 5:10 AM
Expires: Wed April 15, 2026, 1:15 PM

Additional rain on top of recent heavy rainfall and snow melt has lead to flooding across much of northern Michigan. Flows in rivers will continue to increase and may reach critical levels. * WHAT...Flooding caused by rain and snowmelt continues to be possible. * WHERE...Portions of Eastern Upper and Northern Lower Michigan, including the following areas, in Eastern Upper Michigan, Central Chippewa, Eastern Mackinac, Southeast Chippewa, Western Chippewa and Western Mackinac. In Northern Lower Michigan, Alcona, Alpena, Arenac, Benzie, Charlevoix, Cheboygan, Crawford, Emmet, Gladwin, Grand Traverse, Iosco, Kalkaska, Leelanau, Manistee, Missaukee, Montmorency, Ogemaw, Oscoda, Otsego, Presque Isle, Roscommon and Wexford. * WHEN...Through late Thursday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.


Flood Warning issued April 15 at 12:24PM EDT until April 19 at 8:00PM EDT by NWS Gaylord MI

Effective: Wed April 15, 2026, 12:24 PM
Expires: Sun April 19, 2026, 8:00 PM

* WHAT...Flooding caused by rain and snowmelt is occurring. * WHERE...A portion of northern Michigan, including the following counties, Alcona, Alpena, Cheboygan, Iosco, Montmorency, Oscoda, Otsego and Presque Isle. * WHEN...Until 800 PM EDT Sunday. * IMPACTS...Flooding is occurring following recent heavy rainfall and snowmelt. Roads and structures near lakes and rivers will continue to see high water levels and potential wash outs. * ADDITIONAL DETAILS... - At 1224 PM EDT, ongoing flooding is being experienced across the area and will likely continue for the next several days. Between 2 and 6 inches of rain have fallen over the last several days. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Stay away or be swept away. River banks and culverts can become unstable and unsafe. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.


Flood Warning issued April 15 at 12:22PM EDT until April 19 at 8:00PM EDT by NWS Gaylord MI

Effective: Wed April 15, 2026, 12:22 PM
Expires: Sun April 19, 2026, 8:00 PM

* WHAT...Flooding caused by recent rain and snowmelt is occurring. * WHERE...A portion of northern Michigan, including the following counties, Alcona, Arenac, Crawford, Gladwin, Iosco, Ogemaw, Oscoda and Roscommon. * WHEN...Until 800 PM EDT Sunday. * IMPACTS...Flooding is occurring following recent heavy rainfall and snowmelt. Roads and structures near lakes and rivers will continue to see high water levels and potential wash outs. * ADDITIONAL DETAILS... - At 1222 PM EDT, ongoing flooding is being experienced across the area and will likely continue for the next several days. Between 2 and 5 inches of rain have fallen over the last several days. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Stay away or be swept away. River banks and culverts can become unstable and unsafe. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.


Wednesday, April 15, 2026

Weather Forecast

Moderate rain
67.6°F
51.6°F
59.6°F
91%
0.32 in
84%
0%
10.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 7.24 μg/m3
PM10: 7.57 μg/m3
Carbon Monoxide: 169.05 μg/m3
Nitrogen Dioxide: 3.66 μg/m3
Sulphur Dioxide: 1.19 μg/m3
Ozone: 79.32 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

Thursday, April 16, 2026

Weather Forecast

Heavy rain
62.2°F
47.1°F
54.1°F
85%
1.25 in
79%
0%
6 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 6.98 μg/m3
PM10: 7.58 μg/m3
Carbon Monoxide: 182.41 μg/m3
Nitrogen Dioxide: 5.36 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 64.44 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:37 PM
Sunset: 8:24 PM
Daylight: 13 hrs 33 mins
Moonrise: 6:10 AM
Moon Transit: 12:52 AM
Moonset: 7:50 PM
Moon Phase: New
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:43 AM - 3:13 AM
12:22 AM - 2:52 PM

Minor Periods

7:20 PM - 8:50 PM
5:40 AM - 7:10 AM

Action Rating: 5 out of 5

Friday, April 17, 2026

Weather Forecast

Fog
63.1°F
43.5°F
52°F
87%
0 in
0%
0%
12.1 mph
1.5


Air Quality

AQI: 1 - Good
PM2.5: 6.01 μg/m3
PM10: 7.46 μg/m3
Carbon Monoxide: 171.37 μg/m3
Nitrogen Dioxide: 2.76 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 92.72 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 1:37 PM
Sunset: 8:26 PM
Daylight: 13 hrs 36 mins
Moonrise: 6:33 AM
Moon Transit: 1:44 PM
Moonset: 9:12 PM
Moon Phase: New
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

1:33 AM - 4:03 AM
1:14 PM - 3:44 PM

Minor Periods

8:42 PM - 10:12 PM
6:03 AM - 7:33 AM

Action Rating: 4 out of 5

Saturday, April 18, 2026

Weather Forecast

Heavy rain
57°F
33.6°F
48.4°F
79%
2.01 in
82%
3%
16.6 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 7.24 μg/m3
PM10: 7.64 μg/m3
Carbon Monoxide: 179.61 μg/m3
Nitrogen Dioxide: 3.85 μg/m3
Sulphur Dioxide: 1.94 μg/m3
Ozone: 87 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 1:37 PM
Sunset: 8:27 PM
Daylight: 13 hrs 39 mins
Moonrise: 7:00 AM
Moon Transit: 2:40 PM
Moonset: 10:37 PM
Moon Phase: New
Moon Illumination: 1.2%

Best Times for Fishing or Hunting

Major Periods

2:28 AM - 4:58 AM
2:10 PM - 4:40 PM

Minor Periods

10:07 PM - 11:37 PM
6:30 AM - 8:00 AM

Action Rating: 4 out of 5

Sunday, April 19, 2026

Weather Forecast

Light freezing rain
33°F
25.8°F
30.9°F
52%
0.02 in
87%
48%
15.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 2.57 μg/m3
PM10: 2.71 μg/m3
Carbon Monoxide: 162.71 μg/m3
Nitrogen Dioxide: 1.91 μg/m3
Sulphur Dioxide: 1.03 μg/m3
Ozone: 84.23 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 1:36 PM
Sunset: 8:28 PM
Daylight: 13 hrs 42 mins
Moonrise: 7:35 AM
Moon Transit: 3:41 PM
Moonset: 12:00 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%

Best Times for Fishing or Hunting

Major Periods

3:27 AM - 5:57 AM
3:11 PM - 5:41 PM

Minor Periods

12:00 AM - 12:00 AM
7:05 AM - 8:35 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.

Webcams Near Grayling, MI

Sponsored Content