March weather in Gilroy, CA
The average temperature in Gilroy in March is 55.3°F (42.6°F–68.1°F). Average precipitation: 2.59 inches.
March is a spring month in Gilroy, and is cooler than the annual average of 60.2°F. Daily temperatures swing about 25.5°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 45m. For travel, March is a comfortable month to visit.
Avg High
68.1°F
Avg Low
42.6°F
Precipitation
2.59 in
Daylight
11h 45m
March records in Gilroy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 79.0°F (1968) | 23.0°F (1962) | 19.08 in (1917) |
| March 2 | 78.1°F (1994) | 27.0°F (1971) | 1.32 in (1974) |
| March 3 | 84.0°F (1994) | 28.0°F (1964) | 1.00 in (1974) |
| March 4 | 79.0°F (2020) | 28.0°F (1966) | 2.82 in (1991) |
| March 5 | 82.9°F (1986) | 30.0°F (1967) | 1.15 in (2016) |
| March 6 | 81.0°F (1972) | 30.0°F (1967) | 1.48 in (2016) |
| March 7 | 82.0°F (1972) | 30.0°F (1958) | 2.33 in (1911) |
| March 8 | 82.9°F (1993) | 28.9°F (1964) | 2.24 in (1986) |
| March 9 | 82.0°F (1993) | 32.0°F (1974) | 19.96 in (1917) |
| March 10 | 84.9°F (2004) | 30.9°F (2009) | 20.00 in (1917) |
| March 11 | 84.9°F (1997) | 32.0°F (1977) | 1.37 in (1995) |
| March 12 | 88.0°F (2005) | 33.1°F (1962) | 0.99 in (1918) |
| March 13 | 82.9°F (2007) | 32.0°F (1962) | 1.33 in (1983) |
| March 14 | 87.1°F (2013) | 30.0°F (2009) | 20.20 in (1917) |
| March 15 | 86.0°F (2015) | 32.0°F (1969) | 1.84 in (2020) |
| March 16 | 84.9°F (2004) | 32.0°F (1969) | 2.46 in (1967) |
| March 17 | 89.1°F (1972) | 30.9°F (1963) | 0.63 in (1963) |
| March 18 | 88.0°F (2004) | 33.1°F (1963) | 1.12 in (1907) |
| March 19 | 88.0°F (2004) | 32.0°F (1963) | 2.38 in (1907) |
| March 20 | 90.0°F (1997) | 30.9°F (1963) | 1.75 in (2011) |
| March 21 | 88.0°F (2004) | 33.1°F (1970) | 1.21 in (1995) |
| March 22 | 84.9°F (2022) | 33.1°F (2018) | 1.63 in (1975) |
| March 23 | 84.0°F (2022) | 33.1°F (1994) | 1.19 in (1995) |
| March 24 | 82.9°F (2022) | 35.1°F (1962) | 1.85 in (1907) |
| March 25 | 84.9°F (1997) | 32.0°F (1964) | 1.42 in (1991) |
| March 26 | 87.1°F (1997) | 30.9°F (1964) | 1.97 in (1993) |
| March 27 | 86.0°F (2015) | 30.9°F (1972) | 1.81 in (1985) |
| March 28 | 84.0°F (1969) | 32.0°F (1972) | 1.58 in (1974) |
| March 29 | 84.0°F (1969) | 30.9°F (2007) | 0.82 in (1909) |
| March 30 | 86.0°F (1968) | 34.0°F (1967) | 0.82 in (1982) |
| March 31 | 87.1°F (2021) | 30.9°F (1977) | 1.86 in (1906) |