St. Ignace, MI

St. Ignace Marina

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Availability

Each day shows how many of this campground’s sites are open.

About this spot

Typical weather

Straits of Mackinac

Estimated
Average water temperature
Average water temperature for Straits of Mackinac, January through DecemberEach point shows the monthly average water temperature in degrees Fahrenheit.33°JJanuary: average water temperature 33°F33°FFebruary: average water temperature 33°F34°MMarch: average water temperature 34°F38°AApril: average water temperature 38°F46°MMay: average water temperature 46°F56°JJune: average water temperature 56°F65°JJuly: average water temperature 65°F68°AAugust: average water temperature 68°F64°SSeptember: average water temperature 64°F55°OOctober: average water temperature 55°F45°NNovember: average water temperature 45°F37°DDecember: average water temperature 37°F