October weather in Fairfax, CA
The average temperature in Fairfax in October is 63.2°F (51.4°F–74.9°F). Average precipitation: 1.46 inches.
October is a fall month in Fairfax, and is warmer than the annual average of 59.5°F. Daily temperatures swing about 23.5°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 10h 59m. For travel, October is one of the best months of the year to visit.
Avg High
74.9°F
Avg Low
51.4°F
Precipitation
1.46 in
Daylight
10h 59m
October records in Fairfax
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 105.1°F (2024) | 30.9°F (1894) | 0.70 in (1992) |
| October 2 | 106.0°F (1980) | 37.9°F (1894) | 1.94 in (2018) |
| October 3 | 105.1°F (1980) | 37.9°F (1894) | 0.31 in (2008) |
| October 4 | 100.0°F (1980) | 42.1°F (1894) | 0.51 in (1994) |
| October 5 | 106.0°F (2024) | 42.1°F (1969) | 0.54 in (1957) |
| October 6 | 107.1°F (2024) | 34.0°F (1974) | 0.34 in (1960) |
| October 7 | 108.0°F (2024) | 37.0°F (1894) | 1.29 in (1973) |
| October 8 | 100.0°F (1996) | 32.0°F (1894) | 0.93 in (1904) |
| October 9 | 93.9°F (1958) | 0.0°F (1992) | 1.92 in (1904) |
| October 10 | 97.0°F (1991) | 35.1°F (1894) | 2.07 in (1957) |
| October 11 | 97.0°F (1991) | 33.1°F (1894) | 1.54 in (1963) |
| October 12 | 95.0°F (2014) | 32.0°F (1894) | 1.83 in (1968) |
| October 13 | 93.9°F (1978) | 33.1°F (1894) | 5.69 in (2009) |
| October 14 | 91.9°F (1961) | 35.1°F (1894) | 0.82 in (1972) |
| October 15 | 97.0°F (1961) | 33.1°F (1894) | 3.43 in (1969) |
| October 16 | 96.1°F (1961) | 34.0°F (1894) | 2.45 in (1947) |
| October 17 | 93.0°F (1961) | 32.0°F (1894) | 2.20 in (1972) |
| October 18 | 93.0°F (1988) | 30.9°F (1894) | 1.36 in (1894) |
| October 19 | 93.9°F (2022) | 28.9°F (1894) | 0.83 in (2009) |
| October 20 | 91.9°F (1964) | 37.0°F (1949) | 2.22 in (1894) |
| October 21 | 90.0°F (1964) | 37.0°F (1894) | 1.21 in (2021) |
| October 22 | 90.0°F (1964) | 39.9°F (1894) | 0.98 in (1970) |
| October 23 | 90.0°F (1965) | 37.9°F (1949) | 2.02 in (1957) |
| October 24 | 91.9°F (1959) | 36.0°F (1894) | 2.66 in (2021) |
| October 25 | 91.9°F (1965) | 33.1°F (1894) | 2.67 in (1979) |
| October 26 | 89.1°F (1965) | 37.0°F (1894) | 1.47 in (1950) |
| October 27 | 88.0°F (2017) | 32.0°F (1894) | 0.35 in (2016) |
| October 28 | 98.1°F (1993) | 28.0°F (1894) | 1.70 in (2000) |
| October 29 | 86.0°F (1949) | 36.0°F (1894) | 2.49 in (1992) |
| October 30 | 84.0°F (1949) | 32.0°F (1894) | 3.03 in (1956) |
| October 31 | 88.0°F (1965) | 39.0°F (1895) | 0.77 in (2008) |