South Huron, Canada offers 2 beaches perfect for sunbathing, surfing, swimming, and more. South Huron is known for the Grand Bend Beach and the Huron Country Playhouse. The best time to travel to South Huron, Canada, is during the summer months of June to August, when the average air temperature is around 20-25°C (68-77°F) and the water temperature in nearby Lake Huron is approximately 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!