It experiences a humid subtropical climate, characterized by hot summers and mild winters. Summers are typically hot and humid, with average temperatures ranging from the mid-80s to low 90s Fahrenheit. Winters are generally mild, with average temperatures in the mid-40s to low 50s Fahrenheit. The area receives a moderate amount of precipitation throughout the year, with the wettest months being May and November.
Mascot is surrounded by several water bodies, including the Holston River and several smaller creeks and streams. These hydrology constituents provide opportunities for fishing, boating, and various water sports. The Holston River is particularly known for its diverse fish population, including species such as bass, trout, and catfish.
Outdoor recreation enthusiasts can enjoy a variety of activities in Mascot and its surrounding areas. The community is near the Seven Islands State Birding Park, which offers hiking trails, wildlife viewing, and bird-watching opportunities. Additionally, the nearby Great Smoky Mountains National Park provides endless outdoor activities, including hiking, camping, wildlife viewing, and scenic drives.
Mascot receives approximately 1247mm of rain per year, with humidity levels near 84% and air temperatures averaging around 14°C. Mascot has a plant hardyness factor of 7, meaning plants and agriculture in this region tend to thrive during the non-winter months.