Powell, United States offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Powell, Michigan, United States, is not widely recognized as a major tourist destination and lacks specific notable attractions commonly associated with tourism. The best time to travel to Powell, United States, is in late spring or early fall when the average air temperature is around 70°F (21°C) and the water temperature is approximately 60°F (16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!