Climate almanac
Spokane
Washington, United States · 47.66°, -117.43°
What is the weather like in Spokane in September?
In September, Spokane is typically 77°F (25°C) during the day and 52°F (11°C) at night. The month brings about 0.9 in (24 mm) of precipitation in total. Snowfall averages about 0.3 in (6 mm) over the month.
- Average high77°F (25°C)
- Average low52°F (11°C)
- Precipitation0.9 in (24 mm)
- Clear or mostly clear days16
- Snowfall0.3 in (6 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)