Lake George, United States offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Lake George is known for its stunning lake views and vibrant beach tourism. The best time to travel to Lake George, 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!