October weather in Peoria, IL
The average temperature in Peoria in October is °F (°F–°F). Average precipitation: 3.46 inches.
October is a fall month in Peoria, and is cooler than the annual average of 0°F. Expect about 11 days with precipitation. Daylight averages about 10h 53m.
Avg High
°F
Avg Low
°F
Precipitation
3.46 in
Daylight
10h 53m
October records in Peoria
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | — | — | 0.48 in (2007) |
| October 2 | — | — | 0.56 in (2009) |
| October 3 | — | — | 1.37 in (2013) |
| October 4 | — | — | 0.44 in (2020) |
| October 5 | — | — | 1.24 in (2018) |
| October 6 | — | — | 1.62 in (2016) |
| October 7 | — | — | 1.39 in (2018) |
| October 8 | — | — | 2.50 in (2021) |
| October 9 | — | — | 0.63 in (2009) |
| October 10 | — | — | 0.29 in (2009) |
| October 11 | — | — | 1.31 in (2017) |
| October 12 | — | — | 1.13 in (2021) |
| October 13 | — | — | 0.62 in (2011) |
| October 14 | — | — | 1.54 in (2012) |
| October 15 | — | — | 2.68 in (2017) |
| October 16 | — | — | 0.48 in (2008) |
| October 17 | — | — | 0.11 in (2013) |
| October 18 | — | — | 1.05 in (2012) |
| October 19 | — | — | 0.72 in (2025) |
| October 20 | — | — | 0.40 in (2012) |
| October 21 | — | — | 0.37 in (2019) |
| October 22 | — | — | 1.40 in (2020) |
| October 23 | — | — | 1.96 in (2009) |
| October 24 | — | — | 1.00 in (2008) |
| October 25 | — | — | 2.44 in (2021) |
| October 26 | — | — | 0.86 in (2022) |
| October 27 | — | — | 1.66 in (2019) |
| October 28 | — | — | 0.75 in (2015) |
| October 29 | — | — | 0.88 in (2021) |
| October 30 | — | — | 2.08 in (2009) |
| October 31 | — | — | 1.46 in (2013) |