Oceanside, United States offers 15 beaches perfect for sunbathing, surfing, swimming, and more. Oceanside is known for the historic Mission San Luis Rey, the Oceanside Pier, and the California Surf Museum. The best time to travel to Oceanside, United States, is from May to October, with average air temperatures ranging from 65°F to 75°F and water temperatures around 65°F to 70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
