Ray, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Ray, North Dakota, United States, is known for its proximity to the scenic beauty of the North Dakota Badlands and the nearby Fort Union Trading Post National Historic Site. The best time to travel to Ray, United States, is during late spring (May), when the average air temperature is around 70°F (21°C) and water temperature is approximately 60°F (16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!