Climate almanac
Castro Valley
California, United States · 37.69°, -122.09°
What is the weather like in Castro Valley in November?
In November, Castro Valley is typically 65°F (18°C) during the day and 46°F (8°C) at night. The month brings about 1.8 in (46 mm) of precipitation in total.
- Average high65°F (18°C)
- Average low46°F (8°C)
- Precipitation1.8 in (46 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)