Climate almanac
San Antonio
Dorado, Puerto Rico · 18.45°, -66.30°
What is the weather like in San Antonio in October?
In October, San Antonio is typically 86°F (30°C) during the day and 78°F (26°C) at night. The month brings about 5.5 in (139 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low78°F (26°C)
- Precipitation5.5 in (139 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)