Climate almanac
Discovery Bay
California, United States · 37.91°, -121.60°
What is the weather like in Discovery Bay in May?
In May, Discovery Bay is typically 82°F (28°C) during the day and 56°F (13°C) at night. The month brings about 0.6 in (14 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low56°F (13°C)
- Precipitation0.6 in (14 mm)
- Clear or mostly clear days21
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)