Saint Jacques, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Saint Jacques, Michigan, United States, is known for its serene beaches and picturesque natural landscapes. Saint Jacques, United States, is not a widely recognized travel destination, so it's important to verify the specific location or nearby areas for accurate travel advice; however, generally, the best time to visit the northeastern United States is during late spring (May to June) or early fall (September to October) when average air temperatures range from 60°F to 75°F (15°C to 24°C), and water temperatures in nearby coastal areas can range from 50°F to 70°F (10°C to 21°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!