October weather in Sebastopol, CA
The average temperature in Sebastopol in October is 61.2°F (44.2°F–78.2°F). Average precipitation: 1.98 inches.
October is a fall month in Sebastopol, and is warmer than the annual average of 57.9°F. Daily temperatures swing about 34°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 10h 58m. For travel, October is a comfortable month to visit.
Avg High
78.2°F
Avg Low
44.2°F
Precipitation
1.98 in
Daylight
10h 58m
October records in Sebastopol
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 106.0°F (2024) | 34.0°F (1950) | 1.06 in (1951) |
| October 2 | 106.0°F (1980) | 32.0°F (1950) | 0.98 in (2018) |
| October 3 | 106.0°F (2012) | 35.1°F (2002) | 0.49 in (1948) |
| October 4 | 105.1°F (1980) | 36.0°F (1973) | 0.84 in (2008) |
| October 5 | 104.0°F (1933) | 32.0°F (1969) | 1.21 in (1994) |
| October 6 | 106.0°F (2024) | 30.9°F (2007) | 0.48 in (1960) |
| October 7 | 102.9°F (2024) | 33.1°F (1969) | 0.77 in (1981) |
| October 8 | 102.0°F (1996) | 33.1°F (1968) | 0.16 in (1943) |
| October 9 | 102.9°F (1996) | 33.1°F (1968) | 4.25 in (1957) |
| October 10 | 100.0°F (1991) | 30.9°F (1985) | 2.53 in (1975) |
| October 11 | 102.9°F (1991) | 32.0°F (2008) | 3.45 in (1962) |
| October 12 | 99.0°F (1939) | 33.1°F (2008) | 4.16 in (1962) |
| October 13 | 98.1°F (2010) | 34.0°F (1928) | 3.84 in (1957) |
| October 14 | 99.0°F (2004) | 32.0°F (1985) | 1.25 in (2009) |
| October 15 | 99.0°F (2010) | 33.1°F (1966) | 1.85 in (1972) |
| October 16 | 100.9°F (1933) | 33.1°F (2013) | 2.08 in (1969) |
| October 17 | 99.0°F (2020) | 30.0°F (1971) | 1.16 in (1984) |
| October 18 | 99.0°F (1988) | 30.9°F (1971) | 0.69 in (1953) |
| October 19 | 93.9°F (2012) | 28.9°F (1949) | 1.66 in (2004) |
| October 20 | 97.0°F (1991) | 28.0°F (1949) | 0.88 in (2021) |
| October 21 | 96.1°F (1929) | 28.9°F (1949) | 1.53 in (1992) |
| October 22 | 97.0°F (1929) | 30.9°F (1949) | 1.26 in (1970) |
| October 23 | 93.0°F (1929) | 32.0°F (1975) | 1.95 in (1957) |
| October 24 | 95.0°F (1978) | 30.9°F (1995) | 6.09 in (2021) |
| October 25 | 93.0°F (2003) | 32.0°F (1935) | 6.17 in (2021) |
| October 26 | 96.1°F (2003) | 33.1°F (1971) | 2.20 in (1991) |
| October 27 | 98.1°F (2003) | 30.0°F (1970) | 1.15 in (1941) |
| October 28 | 98.1°F (2003) | 28.9°F (1946) | 1.48 in (1981) |
| October 29 | 95.0°F (2003) | 21.9°F (1971) | 2.20 in (1964) |
| October 30 | 90.0°F (1939) | 23.0°F (1971) | 2.52 in (1956) |
| October 31 | 88.0°F (2015) | 26.1°F (1935) | 2.22 in (1934) |