March weather in San Fernando, CA
The average temperature in San Fernando in March is °F (°F–°F). Average precipitation: 3.21 inches.
March is a spring month in San Fernando, and is cooler than the annual average of 0°F. Expect about 6 days with precipitation. Daylight averages about 11h 47m.
Avg High
°F
Avg Low
°F
Precipitation
3.21 in
Daylight
11h 47m
March records in San Fernando
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 72.0°F (2025) | 50.0°F (2024) | 3.66 in (1978) |
| March 2 | 59.0°F (2025) | 44.1°F (2025) | 4.35 in (1983) |
| March 3 | 75.9°F (2025) | 42.1°F (2025) | 2.16 in (1980) |
| March 4 | 66.9°F (2025) | 44.1°F (2025) | 1.68 in (1978) |
| March 5 | 72.0°F (2025) | 43.0°F (2024) | 2.04 in (1978) |
| March 6 | 66.0°F (2024) | 42.1°F (2024) | 1.98 in (1975) |
| March 7 | 57.0°F (2024) | 41.0°F (2025) | 3.68 in (1952) |
| March 8 | 66.0°F (2024) | 44.1°F (2024) | 2.65 in (1968) |
| March 9 | 71.1°F (2024) | 46.0°F (2025) | 1.26 in (1986) |
| March 10 | 70.0°F (2024) | 45.0°F (2024) | 2.20 in (1995) |
| March 11 | 64.9°F (2024) | 44.1°F (2024) | 1.60 in (1995) |
| March 12 | 66.0°F (2024) | 45.0°F (2025) | 1.73 in (1967) |
| March 13 | 70.0°F (2024) | 43.0°F (2025) | 2.57 in (2020) |
| March 14 | 69.1°F (2024) | 39.0°F (2025) | 0.86 in (2020) |
| March 15 | 66.9°F (2024) | 41.0°F (2025) | 2.24 in (1952) |
| March 16 | 68.0°F (2024) | 43.0°F (2025) | 1.52 in (1986) |
| March 17 | 70.0°F (2024) | 43.0°F (2025) | 1.70 in (1982) |
| March 18 | 72.0°F (2024) | 39.9°F (2025) | 1.57 in (1982) |
| March 19 | 75.9°F (2024) | 41.0°F (2025) | 1.51 in (1991) |
| March 20 | 77.0°F (2024) | 43.0°F (2025) | 1.51 in (1981) |
| March 21 | 78.1°F (2024) | 44.1°F (2025) | 2.80 in (2011) |
| March 22 | 81.0°F (2025) | 48.0°F (2024) | 1.65 in (1958) |
| March 23 | 80.1°F (2025) | 46.0°F (2024) | 1.74 in (2018) |
| March 24 | 82.0°F (2025) | 44.1°F (2024) | 1.05 in (1948) |
| March 25 | 93.0°F (2025) | 42.1°F (2024) | 1.39 in (1977) |
| March 26 | 87.1°F (2025) | 42.1°F (2024) | 2.33 in (1993) |
| March 27 | 84.0°F (2025) | 44.1°F (2024) | 1.55 in (1991) |
| March 28 | 79.0°F (2025) | 48.9°F (2024) | 2.24 in (1979) |
| March 29 | 71.1°F (2025) | 46.0°F (2025) | 1.68 in (2006) |
| March 30 | 70.0°F (2025) | 48.9°F (2024) | 1.44 in (2024) |
| March 31 | 63.0°F (2025) | 44.1°F (2024) | 1.14 in (1978) |