Kirkland, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Kirkland is known for its waterfront parks on Lake Washington, the Kirkland Arts Center, and the annual Kirkland Uncorked wine festival. The best time to travel to Kirkland, United States, is during the summer months of June to August, when the average air temperature is around 70-80°F and the water temperature in Lake Washington is approximately 65-70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!