Exeter, Missouri is a small rural town located in the southern part of the state. The climate in Exeter is characterized by hot summers and mild winters. The town has a humid subtropical climate with an average annual temperature of 59°F. The hydrology of Exeter is dominated by the Flat Creek Watershed, which flows through the town. The water quality of Flat Creek is monitored by the Missouri Department of Natural Resources, and it is known to have high levels of fecal coliform bacteria. Outdoor recreation opportunities in Exeter include hunting and fishing in nearby conservation areas, such as Roaring River State Park and Mark Twain National Forest. Additionally, there are several hiking and biking trails in the area, including the Ozark Highlands Trail and the Ozark Trail.