Climate almanac
Discovery Bay
California, United States · 37.91°, -121.60°
What is the weather like in Discovery Bay in October?
In October, Discovery Bay is typically 79°F (26°C) during the day and 54°F (12°C) at night. The month brings about 1.1 in (28 mm) of precipitation in total.
- Average high79°F (26°C)
- Average low54°F (12°C)
- Precipitation1.1 in (28 mm)
- Clear or mostly clear days21
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)