South Range, United States offers 5 beaches perfect for sunbathing, surfing, swimming, and more. South Range, Wisconsin, United States, is known for its proximity to the Amnicon Falls State Park. The best time to travel to South Range, 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 in nearby Lake Superior is approximately 55°F (13°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!