Chesapeake Beach, United States offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Chesapeake Beach is known for the Chesapeake Beach Water Park and the Chesapeake Beach Railway Museum. The best time to travel to Chesapeake Beach is from late spring to early fall, with average air temperatures ranging from 60°F to 85°F and water temperatures from 65°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!