Climate almanac
Tri-Cities
Washington, United States · 46.25°, -119.20°
What is the weather like in Tri-Cities in August?
In August, Tri-Cities is typically 96°F (36°C) during the day and 64°F (18°C) at night. The month brings about 0.1 in (2 mm) of precipitation in total.
- Average high96°F (36°C)
- Average low64°F (18°C)
- Precipitation0.1 in (2 mm)
- Clear or mostly clear days22
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)