Climate almanac
Walnut Grove
Washington, United States · 45.67°, -122.60°
What is the weather like in Walnut Grove in August?
In August, Walnut Grove is typically 84°F (29°C) during the day and 57°F (14°C) at night. The month brings about 0.7 in (17 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low57°F (14°C)
- Precipitation0.7 in (17 mm)
- Clear or mostly clear days18
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)