Jeromesville, Ohio is a small village located in Ashland County. The climate in Jeromesville is classified as humid continental, characterized by warm summers and cold winters. Summers are typically mild with temperatures averaging around 80°F, while winters can be quite cold with temperatures dropping below freezing. The area receives an average annual precipitation of about 40 inches, evenly distributed throughout the year.

When it comes to hydrology constituents, Jeromesville is situated near the Black Fork Mohican River. This river system not only provides a scenic backdrop to the village but also offers various recreational opportunities such as fishing, kayaking, and canoeing.

Outdoor recreation enthusiasts will find plenty to do in Jeromesville and its surroundings. The nearby Mohican State Park is a popular destination for hiking, camping, and horseback riding. The park also offers opportunities for hunting, mountain biking, and picnicking. In addition, Pleasant Hill Lake is located just a short drive away, offering boating, swimming, and fishing activities.

Overall, Jeromesville, Ohio provides a pleasant climate, picturesque hydrology constituents, and numerous outdoor recreational opportunities for visitors and residents alike.