October weather in St. Charles, IL
The average temperature in St. Charles in October is °F (°F–°F). Average precipitation: 3.11 inches.
October is a fall month in St. Charles, and is cooler than the annual average of 0°F. Daylight averages about 10h 50m.
Avg High
°F
Avg Low
°F
Precipitation
3.11 in
Daylight
10h 50m
October records in St. Charles
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | — | — | 1.20 in (2018) |
| October 2 | — | — | 0.95 in (2019) |
| October 3 | — | — | 0.84 in (2014) |
| October 4 | — | — | 0.21 in (2013) |
| October 5 | — | — | 1.47 in (2018) |
| October 6 | — | — | 0.32 in (2017) |
| October 7 | — | — | 0.70 in (2018) |
| October 8 | — | — | 0.17 in (2015) |
| October 9 | — | — | 0.22 in (2012) |
| October 10 | — | — | 0.55 in (2017) |
| October 11 | — | — | 1.40 in (2017) |
| October 12 | — | — | 0.26 in (2016) |
| October 13 | — | — | 0.83 in (2014) |
| October 14 | — | — | 2.10 in (2017) |
| October 15 | — | — | 0.20 in (2018) |
| October 16 | — | — | 0.28 in (2016) |
| October 17 | — | — | 0.99 in (2012) |
| October 18 | — | — | 0.17 in (2012) |
| October 19 | — | — | 0.30 in (2011) |
| October 20 | — | — | 0.13 in (2015) |
| October 21 | — | — | 0.00 in (2012) |
| October 22 | — | — | 0.40 in (2012) |
| October 23 | — | — | 0.55 in (2017) |
| October 24 | — | — | 0.90 in (2017) |
| October 25 | — | — | 0.05 in (2016) |
| October 26 | — | — | 1.48 in (2019) |
| October 27 | — | — | 0.52 in (2015) |
| October 28 | — | — | 0.20 in (2018) |
| October 29 | — | — | 0.24 in (2019) |
| October 30 | — | — | 0.60 in (2013) |
| October 31 | — | — | 1.13 in (2013) |