Sac Bay, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Sac Bay, Michigan, United States, is known for the Sac Bay Park and its scenic views of Lake Michigan. The best time to travel to Sac Bay, United States, is during the summer months of June to August, when the average air temperature is around 70°F (21°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
