December weather in Fond du Lac, WI
The average temperature in Fond du Lac in December is 25.0°F (18.2°F–31.8°F). Average precipitation: 1.53 inches.
December is a winter month in Fond du Lac, and is cooler than the annual average of 47°F. Daily temperatures swing about 13.6°F between overnight low and afternoon high. Daylight averages about 8h 45m. For travel, December is cold.
Avg High
31.8°F
Avg Low
18.2°F
Precipitation
1.53 in
Daylight
8h 45m
December records in Fond du Lac
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 53.1°F (2012) | 6.1°F (2014) | 0.76 in (2018) |
| December 2 | 54.0°F (2012) | 8.1°F (2014) | 0.56 in (2018) |
| December 3 | 64.0°F (2012) | 12.0°F (2010) | 0.65 in (2011) |
| December 4 | 61.0°F (2017) | 12.0°F (2014) | 0.48 in (2017) |
| December 5 | 46.0°F (2015) | 16.0°F (2010) | 0.05 in (2021) |
| December 6 | 43.0°F (2012) | 6.1°F (2021) | 0.00 in (2010) |
| December 7 | 51.1°F (2023) | 5.0°F (2021) | 0.00 in (2010) |
| December 8 | 55.0°F (2023) | 8.1°F (2010) | 0.25 in (2014) |
| December 9 | 51.1°F (2020) | 10.0°F (2010) | 0.22 in (2012) |
| December 10 | 55.9°F (2015) | 8.1°F (2011) | 0.43 in (2021) |
| December 11 | 45.0°F (2011) | 6.1°F (2019) | 0.46 in (2010) |
| December 12 | 46.0°F (2015) | 8.1°F (2010) | 0.17 in (2010) |
| December 13 | 61.0°F (2015) | -0.9°F (2010) | 1.06 in (2015) |
| December 14 | 55.9°F (2015) | -4.0°F (2010) | 0.87 in (2015) |
| December 15 | 64.0°F (2021) | -7.1°F (2010) | 0.24 in (2012) |
| December 16 | 64.0°F (2021) | 0.0°F (2010) | 0.33 in (2016) |
| December 17 | 42.1°F (2023) | 10.0°F (2010) | 0.25 in (2016) |
| December 18 | 44.1°F (2018) | -9.0°F (2016) | 0.10 in (2012) |
| December 19 | 44.1°F (2017) | -9.9°F (2016) | 0.03 in (2012) |
| December 20 | 44.1°F (2015) | 3.0°F (2010) | 1.28 in (2012) |
| December 21 | 44.1°F (2019) | -4.0°F (2022) | 0.10 in (2010) |
| December 22 | 51.1°F (2019) | -8.0°F (2022) | 0.16 in (2022) |
| December 23 | 55.0°F (2015) | -11.0°F (2022) | 0.39 in (2015) |
| December 24 | 52.0°F (2023) | 1.0°F (2022) | 0.03 in (2014) |
| December 25 | 53.1°F (2023) | -0.9°F (2017) | 0.23 in (2016) |
| December 26 | 51.1°F (2023) | -8.0°F (2017) | 0.16 in (2016) |
| December 27 | 48.9°F (2018) | -9.0°F (2017) | 0.26 in (2018) |
| December 28 | 48.0°F (2018) | -5.1°F (2017) | 0.81 in (2015) |
| December 29 | 55.0°F (2022) | 3.0°F (2017) | 0.40 in (2019) |
| December 30 | 55.0°F (2022) | -8.0°F (2017) | 0.70 in (2019) |
| December 31 | 50.0°F (2010) | -8.0°F (2017) | 0.46 in (2018) |