Moline is located in Rock Island County, Illinois, and is part of the Quad Cities region along the Mississippi River. The city experiences a humid continental climate characterized by four distinct seasons. Summers are warm and humid, with average temperatures ranging from the mid-70s to low 90s Fahrenheit, while winters are cold with temperatures averaging in the 20s and 30s. Moline receives moderate precipitation throughout the year, with snowfall common during the winter months.

Moline is situated near the Mississippi River, offering various hydrology constituents. The river provides opportunities for boating, kayaking, and fishing. Additionally, the area boasts numerous parks and green spaces, such as the Ben Butterworth Parkway and Sylvan Island, which provide scenic trails for hiking, biking, and bird-watching. The Mississippi River Trail is popular among cyclists, offering a picturesque route along the river.

Overall, Moline offers a diverse range of outdoor activities for nature enthusiasts, combining its pleasant climate with its proximity to the Mississippi River and abundant green spaces.