Lowellville, Ohio is a small village located in Mahoning County, in the northeastern part of the state. The climate in Lowellville is classified as humid continental, with warm summers and cold winters. Average temperatures range from the high 20s Fahrenheit (-2°C) in winter to the mid-80s Fahrenheit (29°C) in summer. Precipitation is evenly distributed throughout the year.

Hydrologically, Lowellville is situated near the Mahoning River, which provides a water source for the village and its surrounding areas. The river also offers opportunities for fishing and boating. Additionally, there are several small creeks and streams in the vicinity.

Outdoor recreation in Lowellville is abundant. Mill Creek Park, located just a short distance away, offers numerous activities such as hiking, biking, and picnicking. The park features beautiful landscapes, waterfalls, and a variety of wildlife. Moreover, the nearby Lake Milton State Park is a popular spot for boating, swimming, and fishing. Visitors can enjoy camping, hiking trails, and even golfing at the park's 600-acre lake.

Overall, Lowellville, Ohio offers a diverse climate, access to water resources, and a range of outdoor activities, making it an attractive destination for nature enthusiasts.