Water Temperature of the Au Sable River in Mio, MI

Current Water Temperature

32.0°F

Measurement Time: Thursday, September 17, 2026, 8:08 PM EDT

Temperature Locations

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Local Points of Interest

Mio Dam

Au Sable River

Station Name: AU SABLE RIVER AT MIO, MI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 945 feet

Nearest Address:
Morenci Avenue
Mio, MI 48647
Oscoda County

GPS Coordinates: 44.66001385, -84.1311167

Nearby Water Temperatures

Au Sable River, Luzerne, MI (8 mi)
North Branch Au Sable River, Grayling, MI (14.7 mi)
Au Sable River, Curran, MI (14.8 mi)
South Branch Au Sable River, Grayling, MI (16.3 mi)
Au Sable River, Glennie, MI (17.5 mi)
Au Sable River, South Branch, MI (24.3 mi)
Au Sable River, Glennie, MI (26.6 mi)
Au Sable River, Oscoda, MI (30.4 mi)
Manistee River, Grayling, MI (35.3 mi)
Au Sable River, Oscoda, MI (37.6 mi)
Rifle River, Sterling, MI (41 mi)
Thunder Bay River, Alpena, MI (44.3 mi)
Lake Huron, Alpena, MI (47.9 mi)
Little Traverse Bay, Petoskey, MI (69.5 mi)
Lake Huron, Bois Blanc Island, MI (76.9 mi)

Weather for Mio, Michigan

Current Weather

52°F

Conditions: Mostly Clear

Humidity: 96%

Wind: 0 mph

Dew Point: 51°F

Weather Forecast

Overnight
44°F - Mostly Clear

Friday
67°F - Patchy Fog then Mostly Sunny

Friday Night
47°F - Chance Light Rain

Saturday
64°F - Chance Light Rain

Saturday Night
45°F - Chance Light Rain then Chance Rain Showers

Sunday
67°F - Partly Sunny

Sunday Night
43°F - Partly Cloudy

Monday
59°F - Mostly Cloudy

Monday Night
41°F - Mostly Cloudy

Tuesday
61°F - Partly Sunny

Tuesday Night
42°F - Slight Chance Rain

Wednesday
67°F - Slight Chance Rain

Wednesday Night
44°F - Slight Chance Rain then Partly Cloudy

Thursday
67°F - Partly Sunny

Astronomical

Sunrise: 7:19 AM
Sun Transit: 1:30 PM
Sunset: 7:41 PM
Daylight: 12 hrs 22 mins

Moonrise: 3:33 PM
Moon Transit: 7:32 PM
Moonset: 11:33 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

7:25 AM - 9:55 AM
7:02 PM - 9:32 PM

Minor Periods

12:00 AM - 12:00 AM
3:03 PM - 4:33 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 1:30 PM
Sunset: 7:41 PM
Daylight: 12 hrs 22 mins

Moonrise: 3:33 PM
Moon Transit: 7:32 PM
Moonset: 11:33 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

7:25 AM - 9:55 AM
7:02 PM - 9:32 PM

Minor Periods

12:00 AM - 12:00 AM
3:03 PM - 4:33 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 1:30 PM
Sunset: 7:41 PM
Daylight: 12 hrs 22 mins

Moonrise: 3:33 PM
Moon Transit: 7:32 PM
Moonset: 11:33 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

7:25 AM - 9:55 AM
7:02 PM - 9:32 PM

Minor Periods

12:00 AM - 12:00 AM
3:03 PM - 4:33 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 1:30 PM
Sunset: 7:41 PM
Daylight: 12 hrs 22 mins

Moonrise: 3:33 PM
Moon Transit: 7:32 PM
Moonset: 11:33 PM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

7:25 AM - 9:55 AM
7:02 PM - 9:32 PM

Minor Periods

12:00 AM - 12:00 AM
3:03 PM - 4:33 PM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 1:30 PM
Sunset: 7:39 PM
Daylight: 12 hrs 19 mins

Moonrise: 4:20 PM
Moon Transit: 8:24 PM
Moonset: 12:33 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
7:54 PM - 10:24 PM

Minor Periods

3:50 PM - 5:20 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 1:30 PM
Sunset: 7:39 PM
Daylight: 12 hrs 19 mins

Moonrise: 4:20 PM
Moon Transit: 8:24 PM
Moonset: 12:33 AM
Moon Phase: First Quarter
Moon Illumination: 54.3%

Best Times for Fishing or Hunting

Major Periods

8:17 AM - 10:47 AM
7:54 PM - 10:24 PM

Minor Periods

3:50 PM - 5:20 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 1:29 PM
Sunset: 7:37 PM
Daylight: 12 hrs 16 mins

Moonrise: 4:58 PM
Moon Transit: 9:14 PM
Moonset: 12:32 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

9:07 AM - 11:37 AM
8:44 PM - 11:14 PM

Minor Periods

4:28 PM - 5:58 PM
12:02 AM - 1:32 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 1:29 PM
Sunset: 7:37 PM
Daylight: 12 hrs 16 mins

Moonrise: 4:58 PM
Moon Transit: 9:14 PM
Moonset: 12:32 AM
Moon Phase: First Quarter
Moon Illumination: 65.4%

Best Times for Fishing or Hunting

Major Periods

9:07 AM - 11:37 AM
8:44 PM - 11:14 PM

Minor Periods

4:28 PM - 5:58 PM
12:02 AM - 1:32 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 1:29 PM
Sunset: 7:35 PM
Daylight: 12 hrs 13 mins

Moonrise: 5:28 PM
Moon Transit: 10:02 PM
Moonset: 1:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

9:56 AM - 12:26 AM
12:00 AM - 12:00 AM

Minor Periods

4:58 PM - 6:28 PM
1:06 AM - 2:36 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 1:29 PM
Sunset: 7:35 PM
Daylight: 12 hrs 13 mins

Moonrise: 5:28 PM
Moon Transit: 10:02 PM
Moonset: 1:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 75.7%

Best Times for Fishing or Hunting

Major Periods

9:56 AM - 12:26 AM
12:00 AM - 12:00 AM

Minor Periods

4:58 PM - 6:28 PM
1:06 AM - 2:36 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:24 AM
Sun Transit: 1:29 PM
Sunset: 7:34 PM
Daylight: 12 hrs 10 mins

Moonrise: 5:54 PM
Moon Transit: 10:48 PM
Moonset: 2:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

10:43 AM - 1:13 PM
12:00 AM - 12:00 AM

Minor Periods

5:24 PM - 6:54 PM
2:13 AM - 3:43 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:24 AM
Sun Transit: 1:29 PM
Sunset: 7:34 PM
Daylight: 12 hrs 10 mins

Moonrise: 5:54 PM
Moon Transit: 10:48 PM
Moonset: 2:43 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 84.7%

Best Times for Fishing or Hunting

Major Periods

10:43 AM - 1:13 PM
12:00 AM - 12:00 AM

Minor Periods

5:24 PM - 6:54 PM
2:13 AM - 3:43 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:25 AM
Sun Transit: 1:28 PM
Sunset: 7:32 PM
Daylight: 12 hrs 7 mins

Moonrise: 6:16 PM
Moon Transit: 11:33 PM
Moonset: 3:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

11:30 AM - 2:00 PM
12:00 AM - 12:00 AM

Minor Periods

5:46 PM - 7:16 PM
3:22 AM - 4:52 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:25 AM
Sun Transit: 1:28 PM
Sunset: 7:32 PM
Daylight: 12 hrs 7 mins

Moonrise: 6:16 PM
Moon Transit: 11:33 PM
Moonset: 3:52 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 91.9%

Best Times for Fishing or Hunting

Major Periods

11:30 AM - 2:00 PM
12:00 AM - 12:00 AM

Minor Periods

5:46 PM - 7:16 PM
3:22 AM - 4:52 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

Conditions:

High Temperature: °F

Low Temperature: °F

Average Temperature: °F

Average Humidity: %

Precipitation: in

Chance of Rain: %

Chance of Snow: %

Maximum Wind: mph

UV Index:

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: 7:26 AM
Sun Transit: 1:28 PM
Sunset: 7:30 PM
Daylight: 12 hrs 4 mins

Moonrise: 6:35 PM
Moon Transit: 12:00 AM
Moonset: 5:01 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:13 AM - 2:43 PM

Minor Periods

6:05 PM - 7:35 PM
4:31 AM - 6:01 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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