Lusby, United States offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Lusby is known for Calvert Cliffs State Park, which features unique fossil hunting opportunities and scenic hiking trails. The best time to travel to Lusby, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!