Climate almanac
Astoria
Oregon, United States · 46.19°, -123.83°
What is the weather like in Astoria in September?
In September, Astoria is typically 67°F (19°C) during the day and 56°F (13°C) at night. The month brings about 2.5 in (63 mm) of precipitation in total.
- Average high67°F (19°C)
- Average low56°F (13°C)
- Precipitation2.5 in (63 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)