October weather in Quincy, IL
The average temperature in Quincy in October is 56.0°F (45.4°F–66.6°F). Average precipitation: 2.65 inches.
October is a fall month in Quincy, and is warmer than the annual average of 53.7°F. Daily temperatures swing about 21.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 10h 55m. For travel, October is a comfortable month to visit.
Avg High
66.6°F
Avg Low
45.4°F
Precipitation
2.65 in
Daylight
10h 55m
October records in Quincy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 93.9°F (2023) | 32.0°F (1984) | 1.72 in (1977) |
| October 2 | 91.0°F (2019) | 34.0°F (1984) | 2.95 in (2014) |
| October 3 | 91.9°F (2006) | 34.0°F (1981) | 2.06 in (2014) |
| October 4 | 93.0°F (1997) | 33.1°F (1981) | 2.65 in (1991) |
| October 5 | 90.0°F (1938) | 30.0°F (1979) | 3.51 in (1955) |
| October 6 | 89.1°F (1939) | 28.9°F (1979) | 1.34 in (2017) |
| October 7 | 91.9°F (1939) | 32.0°F (2000) | 1.25 in (1948) |
| October 8 | 97.0°F (1939) | 30.9°F (1979) | 1.34 in (1977) |
| October 9 | 90.0°F (1938) | 30.0°F (2000) | 1.25 in (2009) |
| October 10 | 88.0°F (1943) | 30.0°F (1979) | 1.80 in (2018) |
| October 11 | 84.0°F (2024) | 30.9°F (2000) | 2.50 in (1969) |
| October 12 | 87.1°F (1989) | 32.0°F (2000) | 1.10 in (1969) |
| October 13 | 88.0°F (2024) | 28.0°F (1979) | 2.59 in (1969) |
| October 14 | 89.1°F (1938) | 26.1°F (1979) | 2.40 in (2012) |
| October 15 | 89.1°F (1938) | 32.0°F (1939) | 0.93 in (2000) |
| October 16 | 84.9°F (1989) | 30.9°F (2020) | 1.12 in (1967) |
| October 17 | 86.0°F (2016) | 28.9°F (1992) | 0.80 in (1989) |
| October 18 | 90.0°F (2016) | 28.0°F (2022) | 3.36 in (1946) |
| October 19 | 82.0°F (1947) | 28.0°F (1992) | 1.91 in (1938) |
| October 20 | 87.1°F (2003) | 27.0°F (1992) | 0.84 in (1949) |
| October 21 | 87.1°F (1979) | 30.0°F (1991) | 1.36 in (1949) |
| October 22 | 88.0°F (1978) | 27.0°F (1982) | 0.99 in (1972) |
| October 23 | 87.1°F (1939) | 25.0°F (1982) | 1.54 in (1957) |
| October 24 | 81.0°F (1940) | 21.9°F (1981) | 3.11 in (2021) |
| October 25 | 86.0°F (1939) | 25.0°F (1981) | 1.96 in (2021) |
| October 26 | 82.9°F (1940) | 24.1°F (1942) | 1.30 in (2022) |
| October 27 | 82.9°F (1940) | 27.0°F (1981) | 0.98 in (2004) |
| October 28 | 82.0°F (2011) | 28.0°F (1981) | 0.38 in (1980) |
| October 29 | 81.0°F (1937) | 24.1°F (1980) | 1.05 in (1955) |
| October 30 | 82.9°F (2016) | 24.1°F (1980) | 1.46 in (2009) |
| October 31 | 81.0°F (2024) | 24.1°F (1980) | 1.40 in (2013) |