October weather in San Fernando, CA
The average temperature in San Fernando in October is °F (°F–°F). Average precipitation: 0.78 inches.
October is a fall month in San Fernando, and is cooler than the annual average of 0°F. Expect about 2 days with precipitation. Daylight averages about 11h 7m.
Avg High
°F
Avg Low
°F
Precipitation
0.78 in
Daylight
11h 7m
October records in San Fernando
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 102.0°F (2024) | 52.0°F (2023) | 1.70 in (1983) |
| October 2 | 108.0°F (2024) | 52.0°F (2023) | 0.07 in (1983) |
| October 3 | 109.0°F (2024) | 54.0°F (2023) | 0.15 in (1986) |
| October 4 | 100.9°F (2024) | 55.0°F (2025) | 0.64 in (1956) |
| October 5 | 102.0°F (2024) | 54.0°F (2025) | 0.66 in (1994) |
| October 6 | 104.0°F (2024) | 54.0°F (2025) | 0.99 in (2011) |
| October 7 | 105.1°F (2024) | 57.0°F (2025) | 0.52 in (2010) |
| October 8 | 106.0°F (2024) | 59.0°F (2025) | 0.38 in (1974) |
| October 9 | 97.0°F (2023) | 55.9°F (2025) | 0.02 in (1973) |
| October 10 | 98.1°F (2023) | 53.1°F (2025) | 0.38 in (1947) |
| October 11 | 91.9°F (2025) | 61.0°F (2024) | 1.07 in (1957) |
| October 12 | 91.9°F (2024) | 53.1°F (2023) | 1.26 in (2012) |
| October 13 | 88.0°F (2024) | 50.0°F (2025) | 0.47 in (2007) |
| October 14 | 84.9°F (2023) | 53.1°F (2023) | 2.05 in (2025) |
| October 15 | 88.0°F (2023) | 50.0°F (2025) | 0.59 in (2025) |
| October 16 | 91.9°F (2023) | 50.0°F (2025) | 0.67 in (1963) |
| October 17 | 97.0°F (2023) | 55.0°F (2024) | 0.56 in (2004) |
| October 18 | 91.0°F (2023) | 55.9°F (2024) | 1.69 in (2005) |
| October 19 | 100.0°F (2023) | 54.0°F (2025) | 0.62 in (2004) |
| October 20 | 100.0°F (2023) | 55.9°F (2024) | 2.87 in (2004) |
| October 21 | 99.0°F (2023) | 55.0°F (2025) | 0.33 in (1979) |
| October 22 | 91.0°F (2023) | 59.0°F (2023) | 0.60 in (1985) |
| October 23 | 93.0°F (2024) | 52.0°F (2025) | 2.98 in (1987) |
| October 24 | 95.0°F (2024) | 55.0°F (2023) | 0.37 in (1971) |
| October 25 | 90.0°F (2024) | 55.0°F (2023) | 0.97 in (1951) |
| October 26 | 87.1°F (2024) | 52.0°F (2025) | 0.91 in (2021) |
| October 27 | 88.0°F (2024) | 53.1°F (2023) | 1.78 in (2004) |
| October 28 | 93.0°F (2024) | 50.0°F (2023) | 0.50 in (1956) |
| October 29 | 88.0°F (2025) | 50.0°F (2023) | 0.57 in (1964) |
| October 30 | 90.0°F (2025) | 52.0°F (2023) | 0.90 in (1945) |
| October 31 | 91.9°F (2025) | 50.0°F (2024) | 1.48 in (1992) |