Dummerston, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Dummerston is known for the historic Scott Farm Orchard and the iconic West Dummerston Covered Bridge. The best time to travel to Dummerston, United States, is in late spring (May to June) when the average air temperature is around 60-70°F, and water temperatures in nearby rivers and lakes are typically in the 50-60°F range. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!