Climate almanac
San Antonio
Valparaiso, Chile · -33.59°, -71.61°
What is the weather like in San Antonio in October?
In October, San Antonio is typically 63°F (17°C) during the day and 49°F (9°C) at night. The month brings about 0.5 in (12 mm) of precipitation in total.
- Average high63°F (17°C)
- Average low49°F (9°C)
- Precipitation0.5 in (12 mm)
- Clear or mostly clear days18
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)