October weather in Shelbyville, IL
The average temperature in Shelbyville in October is 55.9°F (44.8°F–67.1°F). Average precipitation: 3.57 inches.
October is a fall month in Shelbyville, and is warmer than the annual average of 53.6°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 56m. For travel, October is a comfortable month to visit.
Avg High
67.1°F
Avg Low
44.8°F
Precipitation
3.57 in
Daylight
10h 56m
October records in Shelbyville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.0°F (2019) | 32.0°F (1984) | 0.90 in (1977) |
| October 2 | 91.9°F (2019) | 30.0°F (1985) | 1.55 in (2014) |
| October 3 | 91.0°F (2019) | 30.0°F (2003) | 0.90 in (2014) |
| October 4 | 91.0°F (2006) | 33.1°F (1987) | 0.35 in (1999) |
| October 5 | 90.0°F (2006) | 33.1°F (1988) | 4.58 in (2000) |
| October 6 | 89.1°F (2007) | 33.1°F (1988) | 1.38 in (1976) |
| October 7 | 91.9°F (2007) | 28.9°F (2000) | 0.40 in (1984) |
| October 8 | 90.0°F (2007) | 30.0°F (2012) | 1.80 in (1982) |
| October 9 | 90.0°F (2007) | 28.0°F (2000) | 1.59 in (2009) |
| October 10 | 86.0°F (2010) | 28.9°F (1979) | 1.34 in (2003) |
| October 11 | 87.1°F (2021) | 32.0°F (1979) | 2.82 in (2019) |
| October 12 | 84.9°F (2008) | 26.1°F (1987) | 1.65 in (2001) |
| October 13 | 84.9°F (2024) | 27.0°F (1988) | 1.29 in (1978) |
| October 14 | 82.0°F (1996) | 24.1°F (1979) | 1.03 in (2003) |
| October 15 | 84.9°F (1996) | 28.0°F (2006) | 1.60 in (2021) |
| October 16 | 84.9°F (1996) | 30.0°F (2018) | 0.70 in (2013) |
| October 17 | 82.9°F (2016) | 30.0°F (1977) | 1.77 in (2006) |
| October 18 | 84.9°F (2016) | 28.9°F (1976) | 2.15 in (1941) |
| October 19 | 81.0°F (2016) | 28.0°F (2022) | 2.48 in (2025) |
| October 20 | 79.0°F (1973) | 28.0°F (2022) | 2.13 in (1983) |
| October 21 | 84.0°F (1979) | 26.1°F (2018) | 2.00 in (2020) |
| October 22 | 81.0°F (2015) | 23.0°F (1976) | 1.62 in (1983) |
| October 23 | 82.9°F (2015) | 21.0°F (1976) | 1.78 in (2009) |
| October 24 | 81.0°F (2010) | 23.0°F (1981) | 1.67 in (1976) |
| October 25 | 80.1°F (1973) | 25.0°F (1981) | 0.78 in (2001) |
| October 26 | 79.0°F (2004) | 28.9°F (1988) | 0.84 in (2022) |
| October 27 | 79.0°F (2000) | 28.9°F (1988) | 2.23 in (2019) |
| October 28 | 80.1°F (2014) | 24.1°F (1976) | 1.06 in (2006) |
| October 29 | 80.1°F (1999) | 24.1°F (1976) | 0.85 in (2023) |
| October 30 | 82.0°F (2024) | 28.0°F (1976) | 0.96 in (2009) |
| October 31 | 80.1°F (2024) | 25.0°F (2023) | 1.60 in (1941) |