Tillamook, United States offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Tillamook is known for the Tillamook Cheese Factory and the Tillamook Air Museum. The best time to travel to Tillamook, United States, is from July to September, when the average air temperature is around 65-70°F and the water temperature is approximately 55-60°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!