Pekin, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pekin is not particularly known for travel and beach tourism. The best time to travel to Pekin, United States, is in late spring (May), when the average air temperature is around 65°F (18°C) and water temperature is not applicable as there are no significant bodies of water for swimming. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!