January weather in Fond du Lac, WI
The average temperature in Fond du Lac in January is 18.9°F (11.5°F–26.3°F). Average precipitation: 1.37 inches.
January is a winter month in Fond du Lac, and is cooler than the annual average of 47°F. Daily temperatures swing about 14.8°F between overnight low and afternoon high. Daylight averages about 9h 5m. For travel, January is cold.
Avg High
26.3°F
Avg Low
11.5°F
Precipitation
1.37 in
Daylight
9h 5m
January records in Fond du Lac
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 43.0°F (2011) | -11.9°F (2018) | 0.11 in (2012) |
| January 2 | 44.1°F (2020) | -6.0°F (2018) | 0.06 in (2019) |
| January 3 | 37.9°F (2023) | -5.1°F (2010) | 0.11 in (2023) |
| January 4 | 43.0°F (2019) | -9.0°F (2018) | 0.15 in (2015) |
| January 5 | 46.9°F (2019) | -9.9°F (2015) | 0.10 in (2022) |
| January 6 | 48.9°F (2012) | -9.0°F (2018) | 0.15 in (2024) |
| January 7 | 44.1°F (2019) | -8.0°F (2015) | 0.92 in (2019) |
| January 8 | 41.0°F (2018) | -9.0°F (2015) | 0.24 in (2016) |
| January 9 | 46.0°F (2020) | -4.0°F (2015) | 0.26 in (2024) |
| January 10 | 48.9°F (2018) | -6.0°F (2015) | 0.55 in (2017) |
| January 11 | 52.0°F (2012) | -7.1°F (2016) | 0.24 in (2018) |
| January 12 | 46.9°F (2013) | -2.0°F (2016) | 0.41 in (2024) |
| January 13 | 37.0°F (2021) | -4.0°F (2016) | 0.10 in (2020) |
| January 14 | 39.9°F (2021) | -2.9°F (2018) | 0.22 in (2011) |
| January 15 | 45.0°F (2023) | -8.0°F (2024) | 0.26 in (2021) |
| January 16 | 44.1°F (2023) | -11.0°F (2024) | 0.38 in (2017) |
| January 17 | 45.0°F (2023) | -8.0°F (2016) | 0.27 in (2017) |
| January 18 | 39.9°F (2013) | -8.0°F (2016) | 0.17 in (2020) |
| January 19 | 42.1°F (2013) | -9.0°F (2012) | 0.22 in (2023) |
| January 20 | 45.0°F (2018) | -11.0°F (2012) | 0.24 in (2017) |
| January 21 | 45.0°F (2017) | -13.0°F (2011) | 0.04 in (2018) |
| January 22 | 42.1°F (2017) | -9.0°F (2013) | 0.66 in (2018) |
| January 23 | 37.9°F (2010) | -16.1°F (2011) | 0.34 in (2019) |
| January 24 | 41.0°F (2010) | -2.9°F (2013) | 0.45 in (2020) |
| January 25 | 42.1°F (2024) | -11.9°F (2019) | 0.61 in (2017) |
| January 26 | 46.0°F (2018) | -18.0°F (2019) | 0.31 in (2024) |
| January 27 | 44.1°F (2018) | -9.9°F (2019) | 0.25 in (2013) |
| January 28 | 36.0°F (2013) | -5.1°F (2021) | 0.29 in (2019) |
| January 29 | 55.0°F (2013) | -15.0°F (2019) | 0.95 in (2013) |
| January 30 | 42.1°F (2016) | -25.1°F (2019) | 0.50 in (2013) |
| January 31 | 48.0°F (2012) | -27.0°F (2019) | 0.18 in (2011) |