Prospect, Ohio is a small village located in Marion County. The climate in Prospect is considered to be a humid continental climate, characterized by four distinct seasons. Summers are typically warm and humid, with average temperatures ranging from 70°F to 90°F (21°C to 32°C). Winters are cold with average temperatures ranging from 20°F to 40°F (-6°C to 4°C), and snowfall is common.

The hydrology of Prospect is primarily influenced by the Olentangy River, which flows nearby. The village also has several small streams and creeks that contribute to the local hydrological system. These water sources provide opportunities for fishing, canoeing, and other water-based activities.

Outdoor recreation opportunities in Prospect are abundant. The village is surrounded by beautiful natural landscapes, including parks, forests, and nature preserves. Visitors can explore the nearby Marion Tallgrass Trail, which offers scenic hiking and biking trails. Prospect is also close to several state parks and wildlife areas, providing opportunities for camping, picnicking, and wildlife observation.

In summary, Prospect, Ohio offers a pleasant climate with distinct seasons, a hydrological system influenced by the Olentangy River, and diverse outdoor recreation opportunities for nature enthusiasts.