Climate almanac
West Richland
Washington, United States · 46.30°, -119.36°
What is the weather like in West Richland in May?
In May, West Richland is typically 81°F (27°C) during the day and 54°F (12°C) at night. The month brings about 0.6 in (16 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low54°F (12°C)
- Precipitation0.6 in (16 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)