Knoxville

What is the weather like in Knoxville in December?

In December, Knoxville is typically 40°F (4°C) during the day and 24°F (-4°C) at night. The month brings about 1.7 in (44 mm) of precipitation in total. Snowfall averages about 3.1 in (78 mm) over the month.

• Average high40°F (4°C)
• Average low24°F (-4°C)
• Precipitation1.7 in (44 mm)
• Clear or mostly clear days9
• Snowfall3.1 in (78 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)