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

Fri
H: 48°F
L: 35°F

Sat
H: 38°F
L: 27°F

Sun
H: 33°F
L: 22°F

Mon
H: 37°F
L: 21°F

Tue
H: 46°F
L: 32°F
Air Quality
Nitrogen Dioxide: 3.35 μg/m3
Sulphur Dioxide: 0.95 μg/m3
Ozone: 86 μg/m3
Astronomical
Sun Transit: 1:38 PM
Sunset: 8:29 PM
Daylight: 13 hrs 39 mins
Moon Transit: 1:45 PM
Moonset: 9:17 PM
Moon Phase: New
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
1:32 AM - 4:02 AM1:15 PM - 3:45 PM
Minor Periods
8:47 PM - 10:17 PM6:02 AM - 7:32 AM
Action Rating: 4 out of 5
Flood Warning issued April 17 at 2:00AM EDT until April 19 at 8:00PM EDT by NWS Gaylord MI
Effective: Fri April 17, 2026, 2:00 AM
Expires: Sun April 19, 2026, 8:00 PM
* WHAT...Historic flooding caused by rain and snowmelt continues. * WHERE...A portion of northern Michigan, including the following counties, Cheboygan and Emmet. * WHEN...Until 800 PM EDT Sunday. * IMPACTS...Historic 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 150 AM EDT, ongoing historic 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 in the last several days, with additional rainfall anticipated tonight, heaviest across Emmet County. - Large portions of Emmet and Cheboygan counties. - 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 17 at 2:00AM EDT until April 19 at 8:00PM EDT by NWS Gaylord MI
Effective: Fri April 17, 2026, 2:00 AM
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, Antrim, Charlevoix, Crawford, and Otsego. * 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 150 AM EDT, ongoing flooding is being experienced across the area and will likely continue for the next several days. Between 3 and 7 inches of rain have fallen in 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 17 at 10:23AM EDT until April 19 at 8:00PM EDT by NWS Gaylord MI
Effective: Fri April 17, 2026, 10:23 AM
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, Antrim, Charlevoix, Crawford, and Otsego. * 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 1022 AM EDT, ongoing flooding is being experienced across the area and will likely continue for the next several days. Between 3 and 7 inches of rain have fallen in 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 17 at 10:21AM EDT until April 19 at 8:00PM EDT by NWS Gaylord MI
Effective: Fri April 17, 2026, 10:21 AM
Expires: Sun April 19, 2026, 8:00 PM
* WHAT...Historic flooding caused by rain and snowmelt continues. * WHERE...A portion of northern Michigan, including the following counties, Cheboygan and Emmet. * WHEN...Until 800 PM EDT Sunday. * IMPACTS...Historic 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 1021 AM EDT, ongoing historic 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 in the last several days, with additional rainfall anticipated tonight, heaviest across Emmet County. - 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 17 at 2:00AM EDT until April 19 at 8:00PM EDT by NWS Gaylord MI
Effective: Fri April 17, 2026, 2:00 AM
Expires: Sun April 19, 2026, 8:00 PM
* WHAT...Flooding caused by recent rain and snowmelt continues. * 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 150 AM 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.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.61 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 74.32 μg/m3
Astronomical
Sun Transit: 1:38 PM
Sunset: 8:29 PM
Daylight: 13 hrs 39 mins
Moon Transit: 1:45 PM
Moonset: 9:17 PM
Moon Phase: New
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
1:32 AM - 4:02 AM1:15 PM - 3:45 PM
Minor Periods
8:47 PM - 10:17 PM6:02 AM - 7:32 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.1 μg/m3
Sulphur Dioxide: 1.09 μg/m3
Ozone: 85.6 μg/m3
Astronomical
Sun Transit: 1:38 PM
Sunset: 8:30 PM
Daylight: 13 hrs 42 mins
Moon Transit: 2:42 PM
Moonset: 10:43 PM
Moon Phase: New
Moon Illumination: 1.2%
Best Times for Fishing or Hunting
Major Periods
2:26 AM - 4:56 AM2:12 PM - 4:42 PM
Minor Periods
10:13 PM - 11:43 PM6:28 AM - 7:58 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.11 μg/m3
Sulphur Dioxide: 0.88 μg/m3
Ozone: 92.68 μg/m3
Astronomical
Sun Transit: 1:38 PM
Sunset: 8:32 PM
Daylight: 13 hrs 45 mins
Moon Transit: 3:43 PM
Moonset: 12:07 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
3:25 AM - 5:55 AM3:13 PM - 5:43 PM
Minor Periods
12:00 AM - 12:00 AM7:02 AM - 8:32 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.17 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 95.12 μg/m3
Astronomical
Sun Transit: 1:37 PM
Sunset: 8:33 PM
Daylight: 13 hrs 48 mins
Moon Transit: 4:47 PM
Moonset: 12:07 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%
Best Times for Fishing or Hunting
Major Periods
4:28 AM - 6:58 AM4:17 PM - 6:47 PM
Minor Periods
7:48 AM - 9:18 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.57 μg/m3
Sulphur Dioxide: 1.83 μg/m3
Ozone: 93 μg/m3
Astronomical
Sun Transit: 1:37 PM
Sunset: 8:34 PM
Daylight: 13 hrs 51 mins
Moon Transit: 5:52 PM
Moonset: 1:22 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%
Best Times for Fishing or Hunting
Major Periods
5:33 AM - 8:03 AM5:22 PM - 7:52 PM
Minor Periods
8:47 AM - 10:17 AM12:52 AM - 2:22 AM
Action Rating: 2 out of 5
