December weather in Forestville, WI
The average temperature in Forestville in December is 25.3°F (18.6°F–32.1°F). Average precipitation: 1.62 inches. Average snowfall is 13.6 inches.
December is a winter month in Forestville, and is cooler than the annual average of 44.1°F. Daily temperatures swing about 13.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 8h 38m. For travel, December is cold.
Avg High
32.1°F
Avg Low
18.6°F
Precipitation
1.62 in
Snow
13.6 in
December records in Forestville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 48.0°F (2003) | 8.1°F (2014) | 0.65 in (2019) |
| December 2 | 50.0°F (2012) | 6.1°F (2014) | 0.70 in (2007) |
| December 3 | 50.0°F (2017) | 3.9°F (2002) | 0.31 in (2002) |
| December 4 | 55.9°F (2012) | 3.9°F (2002) | 0.80 in (2011) |
| December 5 | 53.1°F (2017) | 1.0°F (2008) | 0.28 in (2016) |
| December 6 | 46.0°F (2012) | -0.9°F (2005) | 0.32 in (2004) |
| December 7 | 44.1°F (2015) | -5.1°F (2021) | 0.19 in (2004) |
| December 8 | 45.0°F (2024) | 1.9°F (2013) | 0.23 in (2004) |
| December 9 | 46.9°F (2023) | 5.0°F (2002) | 0.53 in (2009) |
| December 10 | 50.0°F (2024) | -5.1°F (2013) | 0.55 in (2003) |
| December 11 | 48.0°F (2015) | -5.1°F (2013) | 0.72 in (2021) |
| December 12 | 46.0°F (2011) | -5.1°F (2013) | 0.93 in (2010) |
| December 13 | 44.1°F (2006) | -0.9°F (2025) | 0.20 in (2015) |
| December 14 | 51.1°F (2015) | -4.0°F (2025) | 2.82 in (2015) |
| December 15 | 51.1°F (2015) | -2.9°F (2016) | 1.00 in (2022) |
| December 16 | 51.1°F (2023) | -6.0°F (2008) | 0.35 in (2012) |
| December 17 | 44.1°F (2006) | -5.1°F (2008) | 0.16 in (2014) |
| December 18 | 44.1°F (2023) | -2.9°F (2008) | 0.24 in (2002) |
| December 19 | 45.0°F (2002) | -8.0°F (2016) | 0.18 in (2002) |
| December 20 | 42.1°F (2006) | -5.1°F (2016) | 0.23 in (2024) |
| December 21 | 39.9°F (2015) | 0.0°F (2022) | 0.50 in (2013) |
| December 22 | 43.0°F (2003) | -2.9°F (2008) | 0.37 in (2006) |
| December 23 | 45.0°F (2019) | -5.1°F (2008) | 0.68 in (2006) |
| December 24 | 48.9°F (2015) | -13.0°F (2004) | 0.59 in (2015) |
| December 25 | 45.0°F (2023) | -13.0°F (2004) | 0.14 in (2008) |
| December 26 | 48.9°F (2023) | -2.0°F (2008) | 0.53 in (2016) |
| December 27 | 46.0°F (2019) | 1.9°F (2004) | 0.34 in (2009) |
| December 28 | 45.0°F (2024) | 3.9°F (2004) | 0.76 in (2008) |
| December 29 | 44.1°F (2018) | 3.0°F (2020) | 0.94 in (2019) |
| December 30 | 44.1°F (2019) | -13.0°F (2013) | 0.61 in (2019) |
| December 31 | 46.9°F (2004) | -11.9°F (2013) | 0.33 in (2005) |