Climate almanac
Eastham
Massachusetts, United States · 41.83°, -69.97°
What is the weather like in Eastham in December?
In December, Eastham is typically 45°F (7°C) during the day and 37°F (3°C) at night. The month brings about 5.0 in (127 mm) of precipitation in total. Snowfall averages about 2.6 in (67 mm) over the month.
- Average high45°F (7°C)
- Average low37°F (3°C)
- Precipitation5.0 in (127 mm)
- Clear or mostly clear days6
- Snowfall2.6 in (67 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)