Keen-Mountain, Virginia is a small unincorporated community located in Buchanan County. The climate in Keen-Mountain is generally mild, characterized by hot summers and cool winters. Summers are typically warm with temperatures averaging around 85°F, while winters bring cooler temperatures averaging around 40°F. The area experiences moderate rainfall throughout the year.

When it comes to hydrology constituents, Keen-Mountain is surrounded by numerous bodies of water, including the Clinch River and several creeks. These water sources provide opportunities for fishing, boating, and other water-based activities.

Outdoor enthusiasts will find various recreational opportunities in Keen-Mountain. The nearby Jefferson National Forest offers breathtaking hiking trails, camping sites, and wildlife viewing. Adventurers can explore the Big Cherry Reservoir, located adjacent to the community, which offers opportunities for fishing and boating.

In summary, Keen-Mountain, Virginia boasts a mild climate with warm summers and cool winters. The presence of the Clinch River and other water sources provide ample opportunities for water-based activities. Additionally, the surrounding Jefferson National Forest offers various outdoor recreational activities such as hiking and camping.