Climate almanac
Port Townsend
Washington, United States · 48.12°, -122.76°
What is the weather like in Port Townsend in September?
In September, Port Townsend is typically 64°F (18°C) during the day and 56°F (13°C) at night. The month brings about 4.0 in (102 mm) of precipitation in total.
- Average high64°F (18°C)
- Average low56°F (13°C)
- Precipitation4.0 in (102 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)