Hartford Beach, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Hartford Beach, South Dakota, United States, is known for Hartford Beach State Park. The best time to travel to Hartford Beach, United States, is during the summer months of June to August, when the average air temperature is around 75°F (24°C) and the water temperature is approximately 70°F (21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
