Climate almanac
Stevenson Ranch
California, United States · 34.39°, -118.57°
What is the weather like in Stevenson Ranch in September?
In September, Stevenson Ranch is typically 86°F (30°C) during the day and 63°F (17°C) at night. The month brings about 0.5 in (12 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low63°F (17°C)
- Precipitation0.5 in (12 mm)
- Clear or mostly clear days25
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)