Wesley, Iowa is a small town located in the north-central part of the state. It has a humid continental climate, characterized by hot summers and cold winters. Average temperatures range from 15°F (-9°C) in winter to 85°F (29°C) in summer, with an annual precipitation of around 35 inches (89 cm). The area experiences all four seasons, offering residents and visitors a variety of weather conditions throughout the year.

In terms of hydrology constituents, Wesley lies within the Upper Iowa River watershed, which provides a source of water for the area. The town does not have any major rivers or lakes within its boundaries, but it is surrounded by agricultural fields and rural landscapes.

As for outdoor recreation opportunities, Wesley offers a peaceful and scenic environment for nature enthusiasts. The nearby Upper Iowa River is a popular spot for fishing, canoeing, and kayaking. There are also several parks and trails in the area, providing opportunities for hiking, biking, and picnicking. Additionally, Wesley is surrounded by beautiful countryside, making it a great destination for camping and wildlife observation.