Anacortes, United States offers 36 beaches perfect for sunbathing, surfing, swimming, and more. Anacortes is known for the San Juan Islands, Washington Park, and the Anacortes Arts Festival. The best time to travel to Anacortes, United States, is from June to September, with average air temperatures ranging from 55°F to 75°F and water temperatures around 50°F to 60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!