Climate almanac
Umatilla
Oregon, United States · 45.92°, -119.34°
What is the weather like in Umatilla in January?
In January, Umatilla is typically 43°F (6°C) during the day and 30°F (-1°C) at night. The month brings about 1.6 in (39 mm) of precipitation in total. Snowfall averages about 2.1 in (53 mm) over the month.
- Average high43°F (6°C)
- Average low30°F (-1°C)
- Precipitation1.6 in (39 mm)
- Clear or mostly clear days3
- Snowfall2.1 in (53 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)