Climate almanac
Vacaville
California, United States · 38.36°, -121.99°
What is the weather like in Vacaville in March?
In March, Vacaville is typically 66°F (19°C) during the day and 46°F (8°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high66°F (19°C)
- Average low46°F (8°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)