October weather in Suisun City, CA
The average temperature in Suisun City in October is 65.2°F (52.3°F–78.2°F). Average precipitation: 1.11 inches.
October is a fall month in Suisun City, and is warmer than the annual average of 61.7°F. Daily temperatures swing about 25.9°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 10h 59m. For travel, October is one of the best months of the year to visit.
Avg High
78.2°F
Avg Low
52.3°F
Precipitation
1.11 in
Daylight
10h 59m
October records in Suisun City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 104.0°F (1952) | 41.0°F (1954) | 0.05 in (1983) |
| October 2 | 102.0°F (2024) | 41.0°F (1971) | 0.32 in (1976) |
| October 3 | 102.0°F (1980) | 43.0°F (1953) | 0.09 in (1967) |
| October 4 | 102.0°F (1980) | 43.0°F (1954) | 0.29 in (2008) |
| October 5 | 102.0°F (1980) | 42.1°F (1969) | 0.57 in (2011) |
| October 6 | 102.0°F (2024) | 32.0°F (2011) | 0.21 in (2011) |
| October 7 | 100.0°F (2024) | 39.9°F (1983) | 0.60 in (1973) |
| October 8 | 99.0°F (1980) | 42.1°F (1968) | 0.18 in (1973) |
| October 9 | 99.0°F (1996) | 32.0°F (2024) | 0.81 in (1997) |
| October 10 | 100.9°F (1991) | 39.9°F (1985) | 1.33 in (1957) |
| October 11 | 93.9°F (1992) | 39.9°F (1985) | 1.11 in (1972) |
| October 12 | 93.9°F (2014) | 39.9°F (1985) | 2.77 in (1962) |
| October 13 | 96.1°F (2015) | 39.0°F (1985) | 4.50 in (1962) |
| October 14 | 97.0°F (2020) | 37.9°F (1985) | 5.10 in (2009) |
| October 15 | 98.1°F (1961) | 37.0°F (1985) | 0.60 in (1969) |
| October 16 | 97.0°F (1961) | 37.0°F (1985) | 1.48 in (1969) |
| October 17 | 95.0°F (2020) | 33.1°F (1984) | 1.05 in (1984) |
| October 18 | 91.9°F (2020) | 36.0°F (1984) | 0.22 in (2010) |
| October 19 | 93.0°F (2023) | 36.0°F (1984) | 0.68 in (1979) |
| October 20 | 91.9°F (1964) | 41.0°F (1964) | 0.71 in (2004) |
| October 21 | 89.1°F (1964) | 39.9°F (1984) | 0.54 in (1985) |
| October 22 | 90.0°F (2003) | 37.0°F (1984) | 1.29 in (2012) |
| October 23 | 90.0°F (1959) | 37.0°F (1958) | 0.73 in (1957) |
| October 24 | 93.0°F (2017) | 39.0°F (1953) | 6.10 in (2021) |
| October 25 | 91.9°F (2003) | 37.0°F (1958) | 1.43 in (2021) |
| October 26 | 90.0°F (1993) | 37.0°F (1980) | 1.98 in (1991) |
| October 27 | 93.0°F (2003) | 34.0°F (1970) | 0.20 in (2004) |
| October 28 | 89.1°F (2003) | 34.0°F (1970) | 1.14 in (1974) |
| October 29 | 86.0°F (1955) | 36.0°F (1961) | 1.70 in (1964) |
| October 30 | 84.9°F (1966) | 36.0°F (1980) | 1.78 in (1992) |
| October 31 | 86.0°F (1966) | 32.0°F (1956) | 0.50 in (2000) |