Climate almanac

Morristown

Tennessee, United States · 36.21°, -83.29°

+ Compare

What is the weather like in Morristown in December?

In December, Morristown is typically 52°F (11°C) during the day and 35°F (2°C) at night. The month brings about 4.3 in (109 mm) of precipitation in total. Snowfall averages about 1.7 in (44 mm) over the month.

  • Average high52°F (11°C)
  • Average low35°F (2°C)
  • Precipitation4.3 in (109 mm)
  • Clear or mostly clear days7
  • Snowfall1.7 in (44 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)