Climate almanac
San Martin
California, United States · 37.08°, -121.61°
What is the weather like in San Martin in March?
In March, San Martin is typically 63°F (17°C) during the day and 45°F (7°C) at night. The month brings about 3.4 in (85 mm) of precipitation in total.
- Average high63°F (17°C)
- Average low45°F (7°C)
- Precipitation3.4 in (85 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)