Quilcene, United States offers 7 beaches perfect for sunbathing, surfing, swimming, and more. Quilcene is known for the Olympic National Forest and Hood Canal. The best time to travel to Quilcene, United States, is during the summer months of July and August, when the average air temperature is around 70°F (21°C) and the water temperature is approximately 55°F (13°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!