Watkins Glen, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Watkins Glen is known for Watkins Glen State Park and the Watkins Glen International racetrack. The best time to visit Watkins Glen is in the summer months of June to August, when the average air temperature is around 70-80°F and the water temperature in nearby lakes is approximately 65-75°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!