Climate almanac
San Bruno
California, United States · 37.63°, -122.41°
What is the weather like in San Bruno in March?
In March, San Bruno is typically 58°F (15°C) during the day and 49°F (10°C) at night. The month brings about 3.9 in (98 mm) of precipitation in total.
- Average high58°F (15°C)
- Average low49°F (10°C)
- Precipitation3.9 in (98 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)