Climate almanac
Tyngsboro
Massachusetts, United States · 42.68°, -71.42°
What is the weather like in Tyngsboro in December?
In December, Tyngsboro is typically 40°F (4°C) during the day and 26°F (-3°C) at night. The month brings about 4.8 in (122 mm) of precipitation in total. Snowfall averages about 10 in (259 mm) over the month.
- Average high40°F (4°C)
- Average low26°F (-3°C)
- Precipitation4.8 in (122 mm)
- Clear or mostly clear days10
- Snowfall10 in (259 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)