October weather in San Joaquin, CA
The average temperature in San Joaquin in October is 66.1°F (49.9°F–82.3°F). Average precipitation: inches.
October is a fall month in San Joaquin, and is warmer than the annual average of 64.3°F. Daily temperatures swing about 32.4°F between overnight low and afternoon high. Daylight averages about 11h 2m. For travel, October is a comfortable month to visit.
Avg High
82.3°F
Avg Low
49.9°F
Precipitation
in
Daylight
11h 2m
October records in San Joaquin
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 102.9°F (2024) | 45.0°F (1945) | 0.25 in (1946) |
| October 2 | 102.9°F (2024) | 39.9°F (1946) | 0.27 in (1974) |
| October 3 | 107.1°F (2024) | 32.0°F (2021) | 0.21 in (2018) |
| October 4 | 105.1°F (2024) | 42.1°F (1946) | 0.53 in (1956) |
| October 5 | 102.0°F (2024) | 39.9°F (2009) | 0.42 in (2011) |
| October 6 | 102.9°F (2024) | 37.9°F (2014) | 0.09 in (1945) |
| October 7 | 102.0°F (2024) | 41.0°F (1967) | 0.53 in (1973) |
| October 8 | 99.0°F (1951) | 42.1°F (1968) | 0.47 in (2021) |
| October 9 | 102.9°F (1996) | 39.0°F (1985) | 0.03 in (1973) |
| October 10 | 100.0°F (2015) | 39.0°F (1960) | 0.59 in (2000) |
| October 11 | 98.1°F (1950) | 39.0°F (1960) | 0.40 in (1984) |
| October 12 | 99.0°F (2015) | 37.0°F (2008) | 0.00 in (1944) |
| October 13 | 100.9°F (2015) | 39.0°F (2017) | 0.10 in (2007) |
| October 14 | 99.0°F (1978) | 39.0°F (1960) | 0.87 in (2025) |
| October 15 | 100.9°F (1961) | 36.0°F (1985) | 0.19 in (2025) |
| October 16 | 97.0°F (1961) | 36.0°F (1960) | 0.80 in (1993) |
| October 17 | 98.1°F (1959) | 37.0°F (1946) | 0.07 in (2004) |
| October 18 | 97.0°F (2012) | 34.0°F (1971) | 0.45 in (1972) |
| October 19 | 98.1°F (1995) | 32.0°F (1949) | 0.86 in (2004) |
| October 20 | 91.0°F (2020) | 32.0°F (1949) | 0.04 in (1979) |
| October 21 | 93.0°F (1964) | 33.1°F (1996) | 0.65 in (1992) |
| October 22 | 90.0°F (1991) | 32.0°F (1953) | 0.06 in (1976) |
| October 23 | 91.0°F (2011) | 37.0°F (1945) | 0.09 in (1950) |
| October 24 | 93.9°F (1959) | 36.0°F (1945) | 0.36 in (1998) |
| October 25 | 93.0°F (2017) | 33.1°F (1956) | 0.45 in (2021) |
| October 26 | 91.9°F (2017) | 33.1°F (1996) | 0.93 in (2004) |
| October 27 | 91.9°F (2017) | 32.0°F (1946) | 0.20 in (2007) |
| October 28 | 91.0°F (2017) | 32.0°F (1946) | 0.66 in (2016) |
| October 29 | 87.1°F (2012) | 32.0°F (1946) | 1.70 in (1996) |
| October 30 | 88.0°F (1949) | 26.1°F (1971) | 0.60 in (1982) |
| October 31 | 86.0°F (1949) | 28.9°F (1946) | 0.48 in (1944) |