Climate almanac
Pendleton
Oregon, United States · 45.67°, -118.79°
What is the weather like in Pendleton in December?
In December, Pendleton is typically 42°F (6°C) during the day and 31°F (-1°C) at night. The month brings about 2.8 in (71 mm) of precipitation in total. Snowfall averages about 5.4 in (137 mm) over the month.
- Average high42°F (6°C)
- Average low31°F (-1°C)
- Precipitation2.8 in (71 mm)
- Clear or mostly clear days3
- Snowfall5.4 in (137 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)