Mercer, located in northern Wisconsin, offers a picturesque setting with abundant natural beauty and a diverse range of outdoor recreation opportunities. The area experiences a humid continental climate, characterized by warm summers and cold winters. Summers are pleasantly warm with temperatures ranging from the 70s to the 80s Fahrenheit. Winters can be cold, with temperatures dropping into the single digits and sometimes even below zero. Snowfall is common during the winter months, making Mercer a popular destination for winter sports enthusiasts.

The town is surrounded by numerous lakes and boasts an extensive hydrology system. The Turtle Flambeau Flowage, a sprawling 19,000-acre reservoir, is a prominent feature offering excellent fishing and boating opportunities. Additionally, the area has many smaller lakes and rivers, providing ample chances for kayaking, canoeing, and swimming.

Outdoor enthusiasts can enjoy a variety of activities throughout the year. In the warmer months, hiking and biking trails meander through the lush forests, offering breathtaking views of the surrounding landscapes. Hunting is also popular, with the region known for its abundant deer and small game populations. In winter, snowmobiling, cross-country skiing, and ice fishing attract visitors to the area.

Overall, Mercer, Wisconsin is an outdoor lover's paradise, offering a diverse climate, rich hydrology system, and a multitude of recreational activities for all seasons.