Williams, Iowa is a small town located in Hamilton County. It experiences a humid continental climate, characterized by cold winters and warm summers. The average high temperature in July is around 84°F (29°C), while January sees an average low of 9°F (-13°C). Precipitation is evenly distributed throughout the year, with an average annual rainfall of about 34 inches (86 cm).

The town is surrounded by beautiful natural landscapes and has several outdoor recreation opportunities. The nearby Boone River offers opportunities for fishing, canoeing, and kayaking. Anglers can find popular species such as smallmouth bass, channel catfish, and northern pike in the river. Williams is also close to Briggs Woods Park, a 490-acre park that offers hiking and biking trails, camping facilities, picnic areas, and a golf course. The park is known for its scenic woodlands and picturesque views of the Boone River.

In terms of hydrology constituents, the water in Williams, Iowa is sourced from underground wells. The water is treated and meets all the necessary quality standards for consumption. Overall, Williams provides a peaceful rural setting with ample opportunities for outdoor enthusiasts to explore and enjoy nature.