Webster City, United States offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Webster City is known for the Boone River Recreational Trail and the historic Kendall Young Library. The best time to travel to Webster City, United States, is in late spring (May), when the average air temperature is around 65°F (18°C) and water temperature in nearby lakes is approximately 55°F (13°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!