Pocatello, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pocatello is known for the Idaho Museum of Natural History and the nearby Fort Hall Replica. The best time to travel to Pocatello, United States, is in late spring or early fall when the average air temperature is around 60-70°F, and water temperatures in nearby lakes and rivers are typically cooler, around 50-60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!