Kingsville, United States offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Kingsville, Maryland, United States, is known for the historic Jerusalem Mill Village and the scenic Gunpowder Falls State Park. The best time to travel to Kingsville, United States, is from March to May, with average air temperatures ranging from 65°F to 85°F and water temperatures around 70°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!