Farmington, United States offers 6 beaches perfect for sunbathing, surfing, swimming, and more. Farmington, Iowa, United States, is known for the historic Shimek State Forest and the Villages of Van Buren. The best time to travel to Farmington, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and water temperature in nearby lakes is approximately 60°F (16°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!