Tupper Lake, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Tupper Lake is known for The Wild Center, a natural history center with interactive exhibits and a treetop walkway. The best time to travel to Tupper Lake, United States, is during the summer months of June to August, when the average air temperature is around 70-80°F and the water temperature is approximately 65-75°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!