McCall, United States offers 6 beaches perfect for sunbathing, surfing, swimming, and more. McCall is known for Payette Lake and the annual Winter Carnival. The best time to travel to McCall, United States, is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and the water temperature in Payette Lake 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!