Wickliffe, United States offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Wickliffe, Indiana, United States, is known for the George Rogers Clark National Historical Park. The best time to travel to Wickliffe, United States, is during late spring to early fall (May to September) when the average air temperature ranges from 60°F to 80°F and the water temperature in nearby Lake Erie is around 60°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!