Pleasant Valley, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pleasant Valley, Michigan, United States, is known for the Pleasant Valley Historical Museum and the annual Pleasant Valley Apple Festival. The best time to travel to Pleasant Valley, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and 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!