Olympia, United States offers 22 beaches perfect for sunbathing, surfing, swimming, and more. Olympia is known for the Washington State Capitol, the Hands On Children's Museum, and the Olympia Farmers Market. The best time to travel to Olympia, 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!