Port Huron, United States offers 5 beaches perfect for sunbathing, surfing, swimming, and more. Port Huron is known for the Blue Water Bridge, Fort Gratiot Lighthouse, and the Huron Lightship Museum. The best time to travel to Port Huron, United States, is during the summer months of June to August, when the average air temperature is around 70-80°F and the water temperature 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!