December weather in Roseville, IL
The average temperature in Roseville in December is 28.0°F (19.5°F–36.4°F). Average precipitation: 1.86 inches. Average snowfall is 5.8 inches.
December is a winter month in Roseville, and is cooler than the annual average of 49.4°F. Daily temperatures swing about 16.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 6m. For travel, December is cold.
Avg High
36.4°F
Avg Low
19.5°F
Precipitation
1.86 in
Snow
5.8 in
December records in Roseville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.9°F (2012) | 12.9°F (2022) | 1.24 in (1985) |
| December 2 | 61.0°F (2012) | 8.1°F (2024) | 0.53 in (1955) |
| December 3 | 60.1°F (2012) | 10.0°F (2014) | 2.82 in (1982) |
| December 4 | 72.0°F (2012) | 1.9°F (2025) | 0.75 in (1973) |
| December 5 | 64.9°F (2017) | -0.9°F (2025) | 1.48 in (1999) |
| December 6 | 55.0°F (2019) | 3.9°F (2008) | 0.52 in (2004) |
| December 7 | 50.0°F (2012) | 3.0°F (2008) | 1.67 in (1994) |
| December 8 | 60.1°F (2023) | 1.0°F (2025) | 1.60 in (1980) |
| December 9 | 60.1°F (2024) | 5.0°F (2025) | 0.65 in (2022) |
| December 10 | 55.0°F (2020) | 1.9°F (2009) | 2.69 in (2003) |
| December 11 | 60.1°F (2020) | 3.0°F (2009) | 1.11 in (1983) |
| December 12 | 46.9°F (2017) | 8.1°F (2024) | 1.20 in (1972) |
| December 13 | 50.0°F (2021) | 1.9°F (2010) | 0.47 in (1973) |
| December 14 | 51.1°F (2012) | -8.0°F (2025) | 1.46 in (2011) |
| December 15 | 57.9°F (2021) | -11.9°F (2025) | 1.35 in (1971) |
| December 16 | 72.0°F (2021) | 3.0°F (2016) | 1.05 in (1992) |
| December 17 | 53.1°F (2017) | 6.1°F (2008) | 0.50 in (1990) |
| December 18 | 50.0°F (2017) | -9.0°F (2016) | 0.73 in (2002) |
| December 19 | 52.0°F (2012) | -9.0°F (2016) | 0.99 in (2008) |
| December 20 | 51.1°F (2018) | -7.1°F (2016) | 0.36 in (1977) |
| December 21 | 48.0°F (2023) | -4.0°F (2008) | 0.65 in (2006) |
| December 22 | 48.9°F (2020) | -4.0°F (2008) | 0.57 in (1953) |
| December 23 | 53.1°F (2019) | -11.0°F (2022) | 1.00 in (1961) |
| December 24 | 61.0°F (2020) | -8.0°F (2022) | 0.91 in (2009) |
| December 25 | 63.0°F (2021) | 1.0°F (2022) | 2.75 in (1982) |
| December 26 | 61.0°F (2019) | 1.0°F (2017) | 0.48 in (2016) |
| December 27 | 59.0°F (2019) | -11.9°F (2017) | 1.04 in (1954) |
| December 28 | 55.9°F (2025) | -6.0°F (2017) | 0.67 in (2008) |
| December 29 | 57.9°F (2019) | 0.0°F (2009) | 1.30 in (1990) |
| December 30 | 64.9°F (2022) | 0.0°F (2009) | 1.25 in (1971) |
| December 31 | 54.0°F (2010) | -6.0°F (2017) | 0.58 in (1957) |