Climate almanac
Walla Walla
Washington, United States · 46.06°, -118.34°
What is the weather like in Walla Walla in October?
In October, Walla Walla is typically 61°F (16°C) during the day and 41°F (5°C) at night. The month brings about 2.6 in (65 mm) of precipitation in total. Snowfall averages about 0.3 in (8 mm) over the month.
- Average high61°F (16°C)
- Average low41°F (5°C)
- Precipitation2.6 in (65 mm)
- Clear or mostly clear days13
- Snowfall0.3 in (8 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)