Evans, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Evans, Washington, United States, is known for its proximity to the Colville National Forest and the Kettle River. The best time to travel to Evans, United States, is during late spring (May to June) when the average air temperature is around 70-80°F, and water temperatures in nearby lakes are typically 60-70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!