Water Temperature of Straits of Mackinac Near Mackinaw City, MI

Current Water Temperature

57.2°F

Measurement Time: Wednesday, October 22, 2025, 6:40 AM EDT

Temperature Locations

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Local Points of Interest

Lake Michigan; Mackinac Bridge; Saint Ignace

Straits of Mackinac

Station Name: Mackinac Straits West, Mackinaw City, MI
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 574 feet

Nearest Address:
Offshore
Mackinaw City, MI 49701
Mackinac County

GPS Coordinates: 45.825, -84.772

Nearby Water Temperatures

Lake Huron, Bois Blanc Island, MI (30.8 mi)
Little Traverse Bay, Petoskey, MI (32.8 mi)
St. Marys River, Barbeau, MI (41.2 mi)
St. Marys River, Barbeau, MI (41.7 mi)
Lake Huron, De Tour Village, MI (43.6 mi)
St. Marys River, Sault Ste. Marie, MI (50.5 mi)
St. Marys River, Sault Ste. Marie, MI (50.9 mi)
Seul Choix Bay, Port Inland, MI (53.8 mi)
Lake Michigan, Leland, MI (77.7 mi)
Manistee River, Grayling, MI (78.3 mi)
North Branch Au Sable River, Grayling, MI (78.5 mi)
Au Sable River, Luzerne, MI (82.7 mi)
Thunder Bay River, Alpena, MI (83.7 mi)
South Branch Au Sable River, Grayling, MI (85 mi)
Au Sable River, Mio, MI (86.3 mi)

Weather Near Mackinaw City, Michigan

Current Weather

23.4°F
Light snow
Light snow
12.4°F
25.2°F
86%
WNW 11 mph
16.7 mph
18°F
22.5°F
0 in
75%
9 mi
1009 mbar
0

Five Day Weather Forecast

Overcast
Sat
H: 26°F
L: 19°F
Moderate snow
Sun
H: 18°F
L: 6°F
Light snow
Mon
H: 14°F
L: 3°F
Light freezing rain
Tue
H: -3°F
L: -10°F
Moderate snow
Wed
H: 15°F
L: -0°F

Air Quality

PM2.5: 1.55 μg/m3
PM10: 1.55 μg/m3
Carbon Monoxide: 188.85 μg/m3
Nitrogen Dioxide: 4.25 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 58 μg/m3

Astronomical

Sunrise: 8:15 AM
Sun Transit: 12:49 AM
Sunset: 5:24 PM
Daylight: 9 hrs 8 mins
Moonrise: 7:57 AM
Moon Transit: 11:57 AM
Moonset: 4:02 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:27 AM - 1:57 PM

Minor Periods

3:32 PM - 5:02 PM
7:27 AM - 8:57 AM

Action Rating: 4 out of 5

Saturday, January 17, 2026

Weather Forecast

Overcast
26.1°F
18.5°F
22.6°F
90%
0 in
0%
7%
13.4 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 1 μg/m3
PM10: 1.01 μg/m3
Carbon Monoxide: 159.76 μg/m3
Nitrogen Dioxide: 2.21 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 66.32 μg/m3

Astronomical

Sunrise: 8:15 AM
Sun Transit: 12:49 AM
Sunset: 5:24 PM
Daylight: 9 hrs 8 mins
Moonrise: 7:57 AM
Moon Transit: 11:57 AM
Moonset: 4:02 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:27 AM - 1:57 PM

Minor Periods

3:32 PM - 5:02 PM
7:27 AM - 8:57 AM

Action Rating: 4 out of 5

Sunday, January 18, 2026

Weather Forecast

Moderate snow
18.2°F
6.1°F
13.8°F
93%
0.11 in
82%
59%
12.1 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 1.41 μg/m3
PM10: 1.41 μg/m3
Carbon Monoxide: 178.85 μg/m3
Nitrogen Dioxide: 3.41 μg/m3
Sulphur Dioxide: 1.52 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 8:15 AM
Sun Transit: 12:49 AM
Sunset: 5:25 PM
Daylight: 9 hrs 10 mins
Moonrise: 8:33 AM
Moon Transit: 12:48 AM
Moonset: 5:11 PM
Moon Phase: New
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:36 AM - 3:06 AM
12:18 AM - 2:48 PM

Minor Periods

4:41 PM - 6:11 PM
8:03 AM - 9:33 AM

Action Rating: 4 out of 5

Monday, January 19, 2026

Weather Forecast

Light snow
13.6°F
2.7°F
10.9°F
90%
0.05 in
80%
68%
16.1 mph
0


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: 8:14 AM
Sun Transit: 12:49 AM
Sunset: 5:26 PM
Daylight: 9 hrs 12 mins
Moonrise: 9:02 AM
Moon Transit: 1:37 PM
Moonset: 6:23 PM
Moon Phase: New
Moon Illumination: 0.4%

Best Times for Fishing or Hunting

Major Periods

1:26 AM - 3:56 AM
1:07 PM - 3:37 PM

Minor Periods

5:53 PM - 7:23 PM
8:32 AM - 10:02 AM

Action Rating: 5 out of 5

Tuesday, January 20, 2026

Weather Forecast

Light freezing rain
-3.2°F
-10.2°F
-5.3°F
92%
0 in
85%
40%
12.8 mph
1


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: 8:13 AM
Sun Transit: 12:50 AM
Sunset: 5:28 PM
Daylight: 9 hrs 15 mins
Moonrise: 9:25 AM
Moon Transit: 2:24 PM
Moonset: 7:35 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

2:14 AM - 4:44 AM
1:54 PM - 4:24 PM

Minor Periods

7:05 PM - 8:35 PM
8:55 AM - 10:25 AM

Action Rating: 3 out of 5

Wednesday, January 21, 2026

Weather Forecast

Moderate snow
14.5°F
-0.3°F
7.8°F
89%
0.02 in
66%
54%
12.1 mph
1


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: 8:12 AM
Sun Transit: 12:50 AM
Sunset: 5:29 PM
Daylight: 9 hrs 17 mins
Moonrise: 9:45 AM
Moon Transit: 3:10 PM
Moonset: 8:48 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%

Best Times for Fishing or Hunting

Major Periods

3:00 AM - 5:30 AM
2:40 PM - 5:10 PM

Minor Periods

8:18 PM - 9:48 PM
9:15 AM - 10:45 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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