Climate almanac
Arroyo Grande
California, United States · 35.12°, -120.59°
What is the weather like in Arroyo Grande in October?
In October, Arroyo Grande is typically 69°F (20°C) during the day and 56°F (13°C) at night. The month brings about 0.5 in (12 mm) of precipitation in total.
- Average high69°F (20°C)
- Average low56°F (13°C)
- Precipitation0.5 in (12 mm)
- Clear or mostly clear days23
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)