Caseville, MI

Sleeper State Park

Availability

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

About this spot

Sleeper State Park is 723 acres of forest, wetlands, sandy beach and dunes located on the Saginaw Bay of Lake Huron. Visitors can watch both sunrises and sunsets on the bay, relax in the shade and seclusion of the campground or roam the trails of the ancient dune forests.

Typical weather

Saginaw Bay

Estimated
Average water temperature
Average water temperature for Saginaw Bay, 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°F40°AApril: average water temperature 40°F50°MMay: average water temperature 50°F61°JJune: average water temperature 61°F69°JJuly: average water temperature 69°F71°AAugust: average water temperature 71°F66°SSeptember: average water temperature 66°F56°OOctober: average water temperature 56°F45°NNovember: average water temperature 45°F37°DDecember: average water temperature 37°F