March weather in Grass Valley, CA
The average temperature in Grass Valley in March is 47.5°F (37.0°F–57.9°F). Average precipitation: 8.16 inches. Average snowfall is 3.0 inches.
March is a spring month in Grass Valley, and is cooler than the annual average of 56.1°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 11h 44m. For travel, March is a wet month.
Avg High
57.9°F
Avg Low
37.0°F
Precipitation
8.16 in
Snow
3.0 in
March records in Grass Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 75.0°F (1985) | 23.0°F (2023) | 2.89 in (1979) |
| March 2 | 71.1°F (1986) | 19.0°F (1970) | 2.87 in (1989) |
| March 3 | 75.0°F (1968) | 23.0°F (1985) | 2.33 in (1991) |
| March 4 | 72.0°F (1968) | 23.0°F (1976) | 2.51 in (1991) |
| March 5 | 73.0°F (1986) | 23.0°F (1976) | 2.30 in (1978) |
| March 6 | 75.0°F (1972) | 25.0°F (1976) | 2.86 in (2016) |
| March 7 | 75.0°F (1972) | 26.1°F (1969) | 2.30 in (2016) |
| March 8 | 75.9°F (1972) | 23.0°F (1985) | 4.20 in (1986) |
| March 9 | 75.9°F (2004) | 26.1°F (1985) | 1.87 in (1989) |
| March 10 | 75.0°F (2015) | 24.1°F (1977) | 3.44 in (1989) |
| March 11 | 80.1°F (2005) | 24.1°F (1988) | 2.30 in (1989) |
| March 12 | 80.1°F (2005) | 27.0°F (1976) | 1.40 in (1995) |
| March 13 | 75.9°F (2005) | 25.0°F (1990) | 4.92 in (1983) |
| March 14 | 75.0°F (2017) | 26.1°F (1977) | 3.96 in (2012) |
| March 15 | 75.9°F (2015) | 26.1°F (1977) | 2.84 in (2003) |
| March 16 | 80.1°F (2004) | 28.0°F (1980) | 3.36 in (2011) |
| March 17 | 80.1°F (1972) | 28.0°F (2021) | 3.63 in (2012) |
| March 18 | 82.0°F (2026) | 24.1°F (2002) | 0.89 in (1995) |
| March 19 | 84.0°F (2026) | 24.1°F (2002) | 1.56 in (2011) |
| March 20 | 84.9°F (2026) | 25.0°F (1987) | 1.40 in (2011) |
| March 21 | 84.9°F (2026) | 28.0°F (1982) | 1.71 in (2018) |
| March 22 | 78.1°F (2004) | 27.0°F (1985) | 2.51 in (2018) |
| March 23 | 78.1°F (2022) | 27.0°F (1994) | 2.97 in (1995) |
| March 24 | 77.0°F (2022) | 27.0°F (2009) | 2.36 in (1993) |
| March 25 | 82.0°F (2022) | 26.1°F (1976) | 2.77 in (1975) |
| March 26 | 81.0°F (1970) | 26.1°F (1972) | 3.71 in (1971) |
| March 27 | 79.0°F (1988) | 26.1°F (1975) | 1.87 in (1985) |
| March 28 | 79.0°F (1986) | 25.0°F (1975) | 1.75 in (1974) |
| March 29 | 81.0°F (1986) | 26.1°F (1985) | 2.14 in (2023) |
| March 30 | 80.1°F (1986) | 27.0°F (1977) | 1.95 in (1974) |
| March 31 | 77.0°F (2002) | 27.0°F (1977) | 3.50 in (1982) |