Lone-Tree is a small town located in Johnson County, Iowa. Situated in the Midwestern United States, Lone-Tree experiences a typical continental climate, characterized by hot summers and cold winters. Average temperatures range from around 20°F (-6°C) in winter to approximately 85°F (29°C) in summer. Precipitation is evenly distributed throughout the year, with an average annual rainfall of around 36 inches (91 cm).

The town is not known for any significant hydrology constituents, as it is not situated near any major rivers or lakes. However, there are several creeks and small bodies of water nearby that add to the scenic beauty of the surrounding area.

Lone-Tree offers various outdoor recreation opportunities for residents and visitors. The town is surrounded by picturesque countryside, providing scenic trails for hiking and biking enthusiasts. Nearby Lake Macbride State Park is a popular destination for fishing, boating, and wildlife watching. The park also offers camping facilities and picnic areas. Additionally, Lone-Tree has well-maintained parks with playgrounds and sports fields, providing opportunities for outdoor activities and community gatherings.