October weather in Altona, IL
The average temperature in Altona in October is 51.9°F (39.8°F–63.9°F). Average precipitation: 2.77 inches.
October is a fall month in Altona, and is warmer than the annual average of 49°F. Daily temperatures swing about 24.1°F between overnight low and afternoon high. Daylight averages about 10h 52m. For travel, October is a comfortable month to visit.
Avg High
63.9°F
Avg Low
39.8°F
Precipitation
2.77 in
Daylight
10h 52m
October records in Altona
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 87.1°F (2019) | 34.0°F (2011) | 0.03 in (2020) |
| October 2 | 89.1°F (2021) | 33.1°F (2011) | 1.03 in (2009) |
| October 3 | 91.0°F (2006) | 32.0°F (2011) | 0.96 in (2019) |
| October 4 | 88.0°F (2018) | 32.0°F (2010) | 0.28 in (2020) |
| October 5 | 82.0°F (2023) | 30.9°F (2010) | 0.51 in (2018) |
| October 6 | 86.0°F (2024) | 27.0°F (2012) | 0.66 in (2016) |
| October 7 | 81.0°F (2011) | 27.0°F (2012) | 0.94 in (2008) |
| October 8 | 82.0°F (2011) | 28.9°F (2022) | 1.51 in (2021) |
| October 9 | 84.0°F (2018) | 28.9°F (2022) | 0.37 in (2014) |
| October 10 | 87.1°F (2010) | 28.0°F (2009) | 0.49 in (2006) |
| October 11 | 82.0°F (2010) | 27.0°F (2009) | 1.73 in (2017) |
| October 12 | 84.0°F (2024) | 28.0°F (2006) | 2.23 in (2021) |
| October 13 | 84.0°F (2024) | 28.9°F (2006) | 0.53 in (2011) |
| October 14 | 75.9°F (2017) | 28.0°F (2006) | 1.58 in (2023) |
| October 15 | 71.1°F (2021) | 30.9°F (2022) | 2.16 in (2017) |
| October 16 | 73.9°F (2016) | 28.0°F (2024) | 1.02 in (2006) |
| October 17 | 78.1°F (2016) | 26.1°F (2024) | 0.05 in (2013) |
| October 18 | 86.0°F (2016) | 26.1°F (2015) | 0.74 in (2012) |
| October 19 | 75.0°F (2016) | 21.0°F (2022) | 0.26 in (2012) |
| October 20 | 78.1°F (2024) | 21.0°F (2022) | 0.24 in (2012) |
| October 21 | 79.0°F (2024) | 21.9°F (2018) | 0.64 in (2005) |
| October 22 | 81.0°F (2024) | 21.9°F (2018) | 0.63 in (2017) |
| October 23 | 80.1°F (2022) | 21.9°F (2006) | 1.63 in (2009) |
| October 24 | 75.9°F (2022) | 21.9°F (2006) | 0.91 in (2010) |
| October 25 | 80.1°F (2012) | 24.1°F (2013) | 2.88 in (2021) |
| October 26 | 78.1°F (2011) | 23.0°F (2013) | 1.22 in (2022) |
| October 27 | 69.1°F (2017) | 21.0°F (2008) | 0.86 in (2019) |
| October 28 | 75.9°F (2014) | 21.0°F (2008) | 0.57 in (2015) |
| October 29 | 66.9°F (2016) | 23.0°F (2017) | 0.58 in (2021) |
| October 30 | 77.0°F (2016) | 21.9°F (2010) | 1.55 in (2009) |
| October 31 | 73.0°F (2008) | 18.0°F (2006) | 1.15 in (2013) |