Clearlake, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Clearlake is known for Clear Lake, the largest natural freshwater lake entirely within California, which is popular for fishing, boating, and water sports. The best time to travel to Clearlake, United States, is from June to September, with average air temperatures around 85°F (29°C) and water temperatures around 75°F (24°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
