October weather in Chatham, IL
The average temperature in Chatham in October is °F (°F–°F). Average precipitation: 3.13 inches.
October is a fall month in Chatham, and is cooler than the annual average of 0°F. Daylight averages about 10h 55m.
Avg High
°F
Avg Low
°F
Precipitation
3.13 in
Daylight
10h 55m
October records in Chatham
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | — | — | 0.24 in (2016) |
| October 2 | — | — | 1.37 in (2014) |
| October 3 | — | — | 0.98 in (2021) |
| October 4 | — | — | 1.10 in (2021) |
| October 5 | — | — | 1.17 in (2017) |
| October 6 | — | — | 0.89 in (2023) |
| October 7 | — | — | 0.37 in (2017) |
| October 8 | — | — | 0.80 in (2018) |
| October 9 | — | — | 1.56 in (2009) |
| October 10 | — | — | 0.81 in (2003) |
| October 11 | — | — | 1.00 in (2017) |
| October 12 | — | — | 0.84 in (2021) |
| October 13 | — | — | 0.59 in (2011) |
| October 14 | — | — | 1.47 in (2003) |
| October 15 | — | — | 0.24 in (2017) |
| October 16 | — | — | 0.49 in (2008) |
| October 17 | — | — | 1.64 in (2006) |
| October 18 | — | — | 0.76 in (2007) |
| October 19 | — | — | 0.75 in (2025) |
| October 20 | — | — | 0.77 in (2005) |
| October 21 | — | — | 1.03 in (2005) |
| October 22 | — | — | 0.25 in (2006) |
| October 23 | — | — | 2.15 in (2009) |
| October 24 | — | — | 1.13 in (2021) |
| October 25 | — | — | 0.66 in (2010) |
| October 26 | — | — | 0.95 in (2022) |
| October 27 | — | — | 1.46 in (2019) |
| October 28 | — | — | 0.59 in (2015) |
| October 29 | — | — | 0.85 in (2023) |
| October 30 | — | — | 1.85 in (2009) |
| October 31 | — | — | 1.00 in (2013) |