Dayton, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Dayton, Montana, United States, is known for its proximity to Flathead Lake, a popular destination for boating and fishing. The best time to travel to Dayton, United States, is in late spring (May), when the average air temperature is around 65°F (18°C) and the average water temperature in nearby lakes 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!
