Climate almanac
Loudon
Tennessee, United States · 35.73°, -84.33°
What is the weather like in Loudon in December?
In December, Loudon is typically 54°F (12°C) during the day and 38°F (3°C) at night. The month brings about 5.1 in (130 mm) of precipitation in total. Snowfall averages about 0.9 in (23 mm) over the month.
- Average high54°F (12°C)
- Average low38°F (3°C)
- Precipitation5.1 in (130 mm)
- Clear or mostly clear days8
- Snowfall0.9 in (23 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)