Climate almanac
San Jose
California, United States · 37.34°, -121.89°
What is the weather like in San Jose in October?
In October, San Jose is typically 75°F (24°C) during the day and 53°F (12°C) at night. The month brings about 1.2 in (31 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low53°F (12°C)
- Precipitation1.2 in (31 mm)
- Clear or mostly clear days20
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)