March weather in San Juan Bautista, CA
The average temperature in San Juan Bautista in March is 54.1°F (42.6°F–65.6°F). Average precipitation: 2.23 inches.
March is a spring month in San Juan Bautista, and is cooler than the annual average of 58.6°F. Daily temperatures swing about 23°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 45m. For travel, March is a comfortable month to visit.
Avg High
65.6°F
Avg Low
42.6°F
Precipitation
2.23 in
Daylight
11h 45m
March records in San Juan Bautista
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 77.0°F (2022) | 30.9°F (2023) | 1.05 in (1983) |
| March 2 | 80.1°F (1994) | 32.0°F (2023) | 0.77 in (1989) |
| March 3 | 75.9°F (2022) | 30.0°F (1985) | 1.13 in (1991) |
| March 4 | 82.0°F (1986) | 30.9°F (1989) | 0.88 in (2005) |
| March 5 | 75.9°F (1986) | 28.9°F (1999) | 0.78 in (1996) |
| March 6 | 79.0°F (1993) | 32.0°F (1990) | 0.74 in (1985) |
| March 7 | 80.1°F (1993) | 30.0°F (1999) | 0.56 in (1985) |
| March 8 | 77.0°F (2004) | 32.0°F (1985) | 0.70 in (1986) |
| March 9 | 82.9°F (2004) | 30.0°F (1990) | 0.95 in (1995) |
| March 10 | 82.9°F (1997) | 28.0°F (1999) | 2.05 in (1995) |
| March 11 | 82.0°F (2004) | 30.9°F (1988) | 0.43 in (1983) |
| March 12 | 84.9°F (2005) | 32.0°F (1988) | 0.76 in (1996) |
| March 13 | 84.0°F (2013) | 28.9°F (1990) | 1.03 in (1991) |
| March 14 | 88.0°F (2015) | 34.0°F (1988) | 0.43 in (1984) |
| March 15 | 82.0°F (2004) | 35.1°F (1988) | 0.74 in (1986) |
| March 16 | 82.0°F (2004) | 34.0°F (2021) | 0.34 in (1989) |
| March 17 | 84.0°F (1976) | 34.0°F (1989) | 1.02 in (2003) |
| March 18 | 84.9°F (2004) | 25.0°F (2002) | 0.66 in (1983) |
| March 19 | 89.1°F (2001) | 34.0°F (2002) | 2.00 in (2019) |
| March 20 | 82.9°F (2001) | 33.1°F (1987) | 0.58 in (2019) |
| March 21 | 81.0°F (2004) | 35.1°F (1999) | 1.64 in (2011) |
| March 22 | 80.1°F (1976) | 33.1°F (1987) | 0.67 in (2005) |
| March 23 | 82.9°F (2022) | 32.0°F (1994) | 1.14 in (2005) |
| March 24 | 82.9°F (2025) | 36.0°F (1995) | 1.01 in (1950) |
| March 25 | 84.9°F (1988) | 33.1°F (2002) | 0.98 in (1998) |
| March 26 | 89.1°F (1988) | 33.1°F (1995) | 1.02 in (1993) |
| March 27 | 80.1°F (1986) | 34.0°F (1995) | 0.99 in (1985) |
| March 28 | 88.0°F (2026) | 30.9°F (1999) | 0.71 in (2024) |
| March 29 | 88.0°F (2001) | 32.0°F (1994) | 0.60 in (2023) |
| March 30 | 87.1°F (2001) | 25.0°F (2017) | 0.49 in (1982) |
| March 31 | 86.0°F (2001) | 34.0°F (2008) | 0.20 in (1998) |