Climate almanac
Grass Valley
California, United States · 39.22°, -121.06°
What is the weather like in Grass Valley in March?
In March, Grass Valley is typically 59°F (15°C) during the day and 40°F (4°C) at night. The month brings about 12 in (295 mm) of precipitation in total. Snowfall averages about 15 in (370 mm) over the month.
- Average high59°F (15°C)
- Average low40°F (4°C)
- Precipitation12 in (295 mm)
- Clear or mostly clear days10
- Snowfall15 in (370 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)