October weather in Sussex, WI
The average temperature in Sussex in October is 49.9°F (39.8°F–59.9°F). Average precipitation: 2.93 inches.
October is a fall month in Sussex, and is warmer than the annual average of 46.5°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Daylight averages about 10h 47m. For travel, October is a comfortable month to visit.
Avg High
59.9°F
Avg Low
39.8°F
Precipitation
2.93 in
Daylight
10h 47m
October records in Sussex
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 87.1°F (2019) | 37.0°F (2011) | 0.83 in (2018) |
| October 2 | 87.1°F (2023) | 33.1°F (2020) | 2.25 in (2019) |
| October 3 | 84.9°F (2023) | 32.0°F (2020) | 0.50 in (2014) |
| October 4 | 87.1°F (2025) | 33.1°F (2022) | 0.40 in (2013) |
| October 5 | 87.1°F (2025) | 30.0°F (2020) | 0.21 in (2013) |
| October 6 | 81.0°F (2025) | 30.9°F (2020) | 1.16 in (2018) |
| October 7 | 79.0°F (2011) | 35.1°F (2012) | 0.26 in (2025) |
| October 8 | 82.0°F (2011) | 27.0°F (2022) | 0.62 in (2021) |
| October 9 | 82.0°F (2011) | 28.0°F (2022) | 0.03 in (2015) |
| October 10 | 82.0°F (2018) | 34.0°F (2012) | 0.15 in (2012) |
| October 11 | 75.9°F (2011) | 33.1°F (2012) | 0.89 in (2017) |
| October 12 | 81.0°F (2015) | 28.9°F (2012) | 0.59 in (2019) |
| October 13 | 78.1°F (2011) | 24.1°F (2012) | 0.69 in (2020) |
| October 14 | 68.0°F (2021) | 27.0°F (2018) | 1.96 in (2023) |
| October 15 | 69.1°F (2021) | 26.1°F (2022) | 0.94 in (2017) |
| October 16 | 64.9°F (2015) | 27.0°F (2022) | 1.29 in (2016) |
| October 17 | 71.1°F (2016) | 27.0°F (2015) | 0.08 in (2013) |
| October 18 | 77.0°F (2016) | 24.1°F (2018) | 0.82 in (2012) |
| October 19 | 77.0°F (2025) | 24.1°F (2018) | 0.99 in (2025) |
| October 20 | 75.0°F (2021) | 27.0°F (2020) | 0.15 in (2023) |
| October 21 | 80.1°F (2024) | 21.0°F (2018) | 0.14 in (2013) |
| October 22 | 80.1°F (2024) | 21.0°F (2018) | 0.36 in (2020) |
| October 23 | 78.1°F (2022) | 26.1°F (2013) | 1.13 in (2020) |
| October 24 | 75.0°F (2022) | 26.1°F (2013) | 1.07 in (2010) |
| October 25 | 81.0°F (2023) | 27.0°F (2013) | 0.62 in (2010) |
| October 26 | 68.0°F (2012) | 26.1°F (2013) | 0.65 in (2016) |
| October 27 | 66.9°F (2014) | 26.1°F (2022) | 1.56 in (2016) |
| October 28 | 71.1°F (2023) | 26.1°F (2020) | 0.59 in (2015) |
| October 29 | 70.0°F (2024) | 27.0°F (2020) | 0.19 in (2021) |
| October 30 | 82.0°F (2024) | 26.1°F (2019) | 0.03 in (2016) |
| October 31 | 75.9°F (2024) | 23.0°F (2023) | 0.52 in (2018) |