Padre Island, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Padre Island is known for Padre Island National Seashore and its extensive beaches. The best time to visit Padre Island is from March to May, with average air temperatures ranging from 70°F to 85°F and water temperatures around 70°F to 75°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!