October weather in San Jose, IL
The average temperature in San Jose in October is 54.3°F (42.9°F–65.8°F). Average precipitation: 3.33 inches.
October is a fall month in San Jose, and is warmer than the annual average of 51.7°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 54m. For travel, October is a comfortable month to visit.
Avg High
65.8°F
Avg Low
42.9°F
Precipitation
3.33 in
Daylight
10h 54m
October records in San Jose
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 88.0°F (1971) | 30.9°F (1984) | 1.68 in (1977) |
| October 2 | 90.0°F (2002) | 25.0°F (1974) | 2.90 in (1962) |
| October 3 | 90.0°F (1997) | 25.0°F (1974) | 1.95 in (1986) |
| October 4 | 93.9°F (2006) | 30.0°F (1989) | 4.82 in (1991) |
| October 5 | 90.0°F (2005) | 27.0°F (1980) | 1.41 in (2012) |
| October 6 | 90.0°F (1963) | 30.0°F (1964) | 0.65 in (1982) |
| October 7 | 88.0°F (1997) | 25.0°F (2000) | 0.98 in (1977) |
| October 8 | 86.0°F (1997) | 27.0°F (2000) | 1.37 in (1975) |
| October 9 | 84.0°F (1982) | 26.1°F (2000) | 0.99 in (2009) |
| October 10 | 87.1°F (2010) | 24.1°F (1964) | 1.83 in (1969) |
| October 11 | 88.0°F (1962) | 27.0°F (1987) | 2.00 in (1969) |
| October 12 | 86.0°F (2010) | 21.9°F (1987) | 2.86 in (1969) |
| October 13 | 87.1°F (1989) | 25.0°F (1979) | 2.88 in (1973) |
| October 14 | 87.1°F (1989) | 24.1°F (1979) | 1.06 in (1970) |
| October 15 | 88.0°F (1963) | 28.9°F (1972) | 3.00 in (1967) |
| October 16 | 84.9°F (1963) | 28.9°F (1976) | 0.88 in (1993) |
| October 17 | 82.9°F (1965) | 27.0°F (1976) | 0.76 in (1996) |
| October 18 | 84.9°F (2005) | 26.1°F (1976) | 1.10 in (2006) |
| October 19 | 82.9°F (1995) | 19.0°F (1972) | 0.87 in (1937) |
| October 20 | 82.9°F (1963) | 25.0°F (1964) | 1.60 in (1995) |
| October 21 | 87.1°F (1979) | 26.1°F (1964) | 0.96 in (1983) |
| October 22 | 84.9°F (1963) | 21.0°F (1976) | 0.95 in (1972) |
| October 23 | 84.9°F (1963) | 25.0°F (1969) | 2.43 in (2009) |
| October 24 | 82.9°F (1963) | 19.9°F (1981) | 1.47 in (2010) |
| October 25 | 81.0°F (1963) | 26.1°F (1982) | 1.08 in (1986) |
| October 26 | 84.0°F (1963) | 18.0°F (1962) | 0.46 in (2012) |
| October 27 | 80.1°F (2000) | 25.0°F (1969) | 0.42 in (1967) |
| October 28 | 82.0°F (1999) | 19.0°F (1976) | 0.92 in (1970) |
| October 29 | 80.1°F (1971) | 25.0°F (1980) | 0.66 in (1974) |
| October 30 | 80.1°F (1971) | 21.9°F (1988) | 1.81 in (2009) |
| October 31 | 77.0°F (1974) | 25.0°F (1988) | 1.27 in (1984) |