Rowan, Iowa is a small town located in the north-central part of the state. The climate in Rowan can be described as a humid continental climate, with warm summers and cold winters. Summers are typically warm and humid, with average temperatures ranging from the mid-70s to low 80s Fahrenheit. Winters, on the other hand, are cold, with average temperatures ranging from the teens to low 30s Fahrenheit.

In terms of hydrology constituents, Rowan is situated near several rivers and lakes. The Boone River, which passes through the town, provides opportunities for fishing, kayaking, and canoeing. Additionally, Little Wall Lake, located a short distance northwest of Rowan, offers boating, fishing, and camping opportunities.

Outdoor recreation opportunities in Rowan are plentiful. The town boasts several parks and green spaces where residents and visitors can enjoy activities such as picnicking, hiking, and wildlife observation. The nearby Brushy Creek State Recreation Area offers additional opportunities for camping, hiking, biking, and horseback riding. With its diverse landscape and proximity to natural attractions, Rowan provides a range of outdoor activities for nature enthusiasts to enjoy.