Climate almanac
Rio Vista
California, United States · 38.16°, -121.70°
What is the weather like in Rio Vista in May?
In May, Rio Vista is typically 82°F (28°C) during the day and 56°F (13°C) at night. The month brings about 0.6 in (16 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low56°F (13°C)
- Precipitation0.6 in (16 mm)
- Clear or mostly clear days21
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)