Water Temperature of Straits of Mackinac Near Mackinaw City, MI
Current Water Temperature
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 IgnaceStation 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

Five Day Weather Forecast

Sun
H: 30°F
L: 27°F

Mon
H: 19°F
L: 5°F

Tue
H: 17°F
L: 1°F

Wed
H: 28°F
L: 15°F

Thu
H: 33°F
L: 25°F
Air Quality
Nitrogen Dioxide: 2.85 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 95 μg/m3
Astronomical
Sun Transit: 1:47 PM
Sunset: 7:45 PM
Daylight: 11 hrs 54 mins
Moon Transit: 11:09 AM
Moonset: 3:58 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:39 AM - 1:09 PM
Minor Periods
3:28 PM - 4:58 PM6:00 AM - 7:30 AM
Action Rating: 3 out of 5
Winter Storm Warning issued March 14 at 10:47PM EDT until March 16 at 8:00PM EDT by NWS Gaylord MI
Effective: Sat March 14, 2026, 10:47 PM
Expires: Sun March 15, 2026, 11:00 AM
* WHAT...Heavy mixed precipitation expected. Total snow and sleet accumulations between 6 and 15 inches and ice accumulations between one tenth and one half of an inch. Winds gusting as high as 45 mph. * WHERE...A portion of Northern Lower Michigan. * WHEN...From 2 AM Sunday to 8 PM EDT Monday. * IMPACTS...Power outages and tree damage are possible due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.
Winter Storm Warning issued March 15 at 3:12AM EDT until March 16 at 8:00PM EDT by NWS Gaylord MI
Effective: Sun March 15, 2026, 3:12 AM
Expires: Sun March 15, 2026, 3:15 PM
* WHAT...Heavy mixed precipitation expected. Total snow and sleet accumulations between 6 and 15 inches and ice accumulations between one tenth and one half of an inch with locally higher amounts possible. Winds gusting as high as 45 mph. * WHERE...A portion of Northern Lower Michigan. * WHEN...Until 8 PM EDT Monday. * IMPACTS...Power outages and tree damage are possible due to the ice. Travel could be nearly impossible. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree branches.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.
Winter Storm Warning issued March 14 at 10:47PM EDT until March 17 at 8:00AM EDT by NWS Gaylord MI
Effective: Sat March 14, 2026, 10:47 PM
Expires: Sun March 15, 2026, 11:00 AM
* WHAT...Heavy snow expected. Total snow and sleet accumulations between 14 and 30 inches. Winds gusting as high as 40 mph. * WHERE...Mackinac Island/Bois Blanc Island and Beaver Island and surrounding islands, and Southeast Chippewa County. * WHEN...From 5 AM Sunday to 8 AM EDT Tuesday. * IMPACTS...Power outages and tree damage are possible due to the ice. Travel could be nearly impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions could impact the Monday morning and evening commutes.
If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.
Blizzard Warning issued March 14 at 10:47PM EDT until March 17 at 8:00AM EDT by NWS Gaylord MI
Effective: Sat March 14, 2026, 10:47 PM
Expires: Sun March 15, 2026, 11:00 AM
* WHAT...Blizzard conditions expected. Total snow accumulations between 18 and 34 inches. Winds gusting as high as 45 mph will cause considerable blowing and drifting snow. * WHERE...Central Chippewa, Eastern Mackinac, Western Chippewa, and Western Mackinac Counties. * WHEN...From 5 AM Sunday to 8 AM EDT Tuesday. * IMPACTS...Visibilities will drop below 1/4 mile due to falling and blowing snow. Travel could be very difficult to impossible. Areas of blowing snow will significantly reduce visibility. The hazardous conditions will impact the Monday morning and evening commutes. Gusty winds could bring down tree branches.
Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay in your vehicle.
Blizzard Warning issued March 15 at 3:12AM EDT until March 17 at 8:00AM EDT by NWS Gaylord MI
Effective: Sun March 15, 2026, 3:12 AM
Expires: Sun March 15, 2026, 3:15 PM
* WHAT...Blizzard conditions expected. Total snow accumulations between 18 and 34 inches. Winds gusting as high as 45 mph will cause considerable blowing and drifting snow. * WHERE...Central Chippewa, Eastern Mackinac, Western Chippewa, and Western Mackinac Counties. * WHEN...Until 8 AM EDT Tuesday. * IMPACTS...Visibilities will drop below 1/4 mile due to falling and blowing snow. Travel could be very difficult to impossible. Areas of blowing snow will significantly reduce visibility. The hazardous conditions will impact the Monday morning and evening commutes. Gusty winds could bring down tree branches.
Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. A Blizzard Warning means severe winter weather conditions are expected or occurring. Falling and blowing snow with strong winds are likely. This will lead to whiteout conditions, making travel extremely dangerous. Do not travel. If you must travel, have a winter survival kit with you. If you get stranded, stay in your vehicle.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 97.24 μg/m3
Astronomical
Sun Transit: 1:47 PM
Sunset: 7:45 PM
Daylight: 11 hrs 54 mins
Moon Transit: 11:09 AM
Moonset: 3:58 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:39 AM - 1:09 PM
Minor Periods
3:28 PM - 4:58 PM6:00 AM - 7:30 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.5 μg/m3
Sulphur Dioxide: 1.18 μg/m3
Ozone: 93.84 μg/m3
Astronomical
Sun Transit: 1:47 PM
Sunset: 7:46 PM
Daylight: 11 hrs 57 mins
Moon Transit: 11:56 AM
Moonset: 5:12 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM11:26 AM - 1:56 PM
Minor Periods
4:42 PM - 6:12 PM6:23 AM - 7:53 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.02 μg/m3
Sulphur Dioxide: 1.29 μg/m3
Ozone: 89.68 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:48 PM
Daylight: 12 hrs mins
Moon Transit: 12:42 AM
Moonset: 6:27 PM
Moon Phase: New
Moon Illumination: 0.1%
Best Times for Fishing or Hunting
Major Periods
12:32 AM - 3:02 AM12:12 AM - 2:42 PM
Minor Periods
5:57 PM - 7:27 PM6:42 AM - 8:12 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.49 μg/m3
Sulphur Dioxide: 1.74 μg/m3
Ozone: 90.44 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:49 PM
Daylight: 12 hrs 3 mins
Moon Transit: 12:00 AM
Moonset: 7:42 PM
Moon Phase: New
Moon Illumination: 2.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:19 AM - 3:49 AM
Minor Periods
7:12 PM - 8:42 PM7:00 AM - 8:30 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.42 μg/m3
Sulphur Dioxide: 2.53 μg/m3
Ozone: 79.62 μg/m3
Astronomical
Sun Transit: 12:00 AM
Sunset: 7:50 PM
Daylight: 12 hrs 7 mins
Moon Transit: 1:31 AM
Moonset: 9:00 PM
Moon Phase: New
Moon Illumination: 0.3%
Best Times for Fishing or Hunting
Major Periods
1:01 AM - 3:31 AM1:01 AM - 3:31 AM
Minor Periods
8:30 PM - 10:00 PM7:19 AM - 8:49 AM
Action Rating: 4 out of 5
