December weather in Oostburg, WI
The average temperature in Oostburg in December is °F (°F–°F). Average precipitation: 1.94 inches.
December is a winter month in Oostburg, and is cooler than the annual average of 0°F. Daylight averages about 8h 46m.
Avg High
°F
Avg Low
°F
Precipitation
1.94 in
Daylight
8h 46m
December records in Oostburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 45.0°F (2009) | 3.0°F (2025) | 0.73 in (2019) |
| December 2 | 54.0°F (2012) | 6.1°F (2025) | 1.39 in (2007) |
| December 3 | 46.0°F (2001) | 5.0°F (2002) | 0.41 in (2023) |
| December 4 | 62.1°F (2012) | -2.9°F (2025) | 0.23 in (2013) |
| December 5 | 60.1°F (2001) | -2.0°F (2025) | 0.14 in (2007) |
| December 6 | 66.0°F (2001) | -0.9°F (2007) | 0.16 in (2021) |
| December 7 | 48.9°F (2001) | -4.0°F (2008) | 0.10 in (2009) |
| December 8 | 54.0°F (2023) | 3.0°F (2006) | 0.11 in (2014) |
| December 9 | 55.9°F (2023) | 3.9°F (2002) | 0.70 in (2009) |
| December 10 | 52.0°F (2024) | -7.1°F (2013) | 1.03 in (2003) |
| December 11 | 48.0°F (2002) | -2.0°F (2009) | 0.90 in (2021) |
| December 12 | 48.0°F (2002) | -7.1°F (2013) | 0.77 in (2020) |
| December 13 | 45.0°F (2006) | -2.0°F (2024) | 0.50 in (2001) |
| December 14 | 48.9°F (2006) | -7.1°F (2025) | 0.24 in (2017) |
| December 15 | 52.0°F (2023) | -4.0°F (2025) | 1.57 in (2022) |
| December 16 | 54.0°F (2023) | -7.1°F (2008) | 0.14 in (2003) |
| December 17 | 48.0°F (2006) | -5.1°F (2008) | 0.18 in (2023) |
| December 18 | 44.1°F (2006) | -6.0°F (2008) | 0.52 in (2002) |
| December 19 | 48.0°F (2001) | 8.1°F (2025) | 0.12 in (2012) |
| December 20 | 43.0°F (2011) | -2.0°F (2010) | 0.75 in (2024) |
| December 21 | 42.1°F (2006) | 1.0°F (2024) | 2.44 in (2012) |
| December 22 | 45.0°F (2003) | 3.0°F (2024) | 0.80 in (2006) |
| December 23 | 44.1°F (2003) | 10.0°F (2011) | 1.09 in (2014) |
| December 24 | 46.0°F (2007) | 10.9°F (2012) | 0.17 in (2009) |
| December 25 | 46.9°F (2023) | 10.9°F (2001) | 0.10 in (2018) |
| December 26 | 51.1°F (2023) | 10.9°F (2001) | 0.25 in (2023) |
| December 27 | 48.0°F (2008) | 1.9°F (2009) | 0.10 in (2021) |
| December 28 | 46.0°F (2003) | 10.9°F (2013) | 0.83 in (2018) |
| December 29 | 50.0°F (2024) | 3.0°F (2009) | 0.89 in (2019) |
| December 30 | 42.1°F (2023) | -15.0°F (2013) | 0.51 in (2019) |
| December 31 | 50.0°F (2024) | -9.9°F (2013) | 0.13 in (2019) |