December weather in Oak Grove, KY
The average temperature in Oak Grove in December is 39.9°F (31.0°F–48.9°F). Average precipitation: 4.36 inches.
December is a winter month in Oak Grove, and is cooler than the annual average of 58.4°F. Daily temperatures swing about 17.9°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 9h 30m. For travel, December is cool.
Avg High
48.9°F
Avg Low
31.0°F
Precipitation
4.36 in
Daylight
9h 30m
December records in Oak Grove
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 69.1°F (2012) | 19.0°F (2002) | 0.80 in (2018) |
| December 2 | 73.0°F (2021) | 19.2°F (2020) | 0.57 in (2009) |
| December 3 | 75.9°F (2012) | 19.9°F (2006) | 0.51 in (2005) |
| December 4 | 75.9°F (2013) | 14.0°F (2006) | 1.13 in (2002) |
| December 5 | 73.9°F (2001) | 16.2°F (2024) | 2.69 in (2011) |
| December 6 | 70.0°F (2022) | 10.9°F (2002) | 0.99 in (2016) |
| December 7 | 69.1°F (2022) | 12.9°F (2006) | 0.93 in (2004) |
| December 8 | 64.9°F (2023) | 9.0°F (2006) | 1.31 in (2009) |
| December 9 | 71.1°F (2007) | 14.0°F (2005) | 3.08 in (2008) |
| December 10 | 75.9°F (2021) | 12.9°F (2005) | 0.56 in (2007) |
| December 11 | 75.9°F (2021) | 17.1°F (2009) | 0.79 in (2021) |
| December 12 | 72.0°F (2015) | 15.3°F (2013) | 1.73 in (2001) |
| December 13 | 73.0°F (2015) | 9.0°F (2010) | 1.04 in (2020) |
| December 14 | 71.1°F (2015) | 5.0°F (2010) | 2.20 in (2018) |
| December 15 | 70.0°F (2021) | 9.0°F (2025) | 1.92 in (2007) |
| December 16 | 66.9°F (2006) | 18.1°F (2016) | 1.80 in (2024) |
| December 17 | 73.0°F (2016) | 21.9°F (2007) | 1.45 in (2016) |
| December 18 | 64.9°F (2021) | 18.1°F (2016) | 1.46 in (2024) |
| December 19 | 69.1°F (2008) | 12.9°F (2004) | 3.18 in (2002) |
| December 20 | 64.0°F (2013) | 10.0°F (2005) | 0.70 in (2012) |
| December 21 | 75.0°F (2013) | 10.9°F (2008) | 1.54 in (2013) |
| December 22 | 63.0°F (2015) | 6.3°F (2022) | 2.35 in (2004) |
| December 23 | 70.0°F (2015) | -2.7°F (2022) | 1.78 in (2017) |
| December 24 | 75.9°F (2025) | 6.3°F (2022) | 2.29 in (2008) |
| December 25 | 75.9°F (2021) | 6.1°F (2004) | 1.14 in (2015) |
| December 26 | 75.0°F (2016) | 14.0°F (2001) | 1.03 in (2016) |
| December 27 | 73.0°F (2008) | 13.1°F (2017) | 0.61 in (2008) |
| December 28 | 75.0°F (2025) | 12.2°F (2017) | 1.51 in (2015) |
| December 29 | 68.0°F (2021) | 17.1°F (2001) | 1.94 in (2019) |
| December 30 | 66.9°F (2022) | 12.9°F (2001) | 0.79 in (2020) |
| December 31 | 71.1°F (2021) | 9.1°F (2017) | 1.60 in (2018) |