October weather in Wheaton, IL
The average temperature in Wheaton in October is °F (°F–°F). Average precipitation: 3.79 inches.
October is a fall month in Wheaton, and is cooler than the annual average of 0°F. Expect about 10 days with precipitation. Daylight averages about 10h 50m.
Avg High
°F
Avg Low
°F
Precipitation
3.79 in
Daylight
10h 50m
October records in Wheaton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | — | — | 0.49 in (2007) |
| October 2 | — | — | 1.59 in (2018) |
| October 3 | — | — | 3.69 in (2006) |
| October 4 | — | — | 0.55 in (2013) |
| October 5 | — | — | 0.81 in (2002) |
| October 6 | — | — | 1.39 in (2013) |
| October 7 | — | — | 0.76 in (2025) |
| October 8 | — | — | 1.23 in (2008) |
| October 9 | — | — | 0.30 in (2004) |
| October 10 | — | — | 0.54 in (2018) |
| October 11 | — | — | 1.88 in (2017) |
| October 12 | — | — | 1.01 in (2022) |
| October 13 | — | — | 0.50 in (2016) |
| October 14 | — | — | 3.93 in (2017) |
| October 15 | — | — | 7.32 in (2017) |
| October 16 | — | — | 0.46 in (2008) |
| October 17 | — | — | 1.03 in (2006) |
| October 18 | — | — | 0.80 in (2012) |
| October 19 | — | — | 0.91 in (2025) |
| October 20 | — | — | 0.51 in (2011) |
| October 21 | — | — | 0.45 in (2020) |
| October 22 | — | — | 2.27 in (2020) |
| October 23 | — | — | 1.75 in (2009) |
| October 24 | — | — | 0.65 in (2017) |
| October 25 | — | — | 3.46 in (2021) |
| October 26 | — | — | 0.91 in (2016) |
| October 27 | — | — | 2.55 in (2019) |
| October 28 | — | — | 0.72 in (2015) |
| October 29 | — | — | 0.69 in (2021) |
| October 30 | — | — | 1.09 in (2009) |
| October 31 | — | — | 1.91 in (2013) |