Edmonds, United States offers 10 beaches perfect for sunbathing, surfing, swimming, and more. Edmonds, Washington, United States, is known for the Edmonds Center for the Arts and the Edmonds Underwater Park. The best time to travel to Edmonds, 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!