Climate almanac
Walla Walla
Washington, United States · 46.06°, -118.34°
What is the weather like in Walla Walla in January?
In January, Walla Walla is typically 40°F (4°C) during the day and 29°F (-1°C) at night. The month brings about 3.3 in (83 mm) of precipitation in total. Snowfall averages about 8.2 in (209 mm) over the month.
- Average high40°F (4°C)
- Average low29°F (-1°C)
- Precipitation3.3 in (83 mm)
- Clear or mostly clear days4
- Snowfall8.2 in (209 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)