December weather in Marion, LA
The average temperature in Marion in December is 46.7°F (35.7°F–57.8°F). Average precipitation: 5.84 inches.
December is a winter month in Marion, and is cooler than the annual average of 63.4°F. Daily temperatures swing about 22.1°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 50m. For travel, December is a wet month.
Avg High
57.8°F
Avg Low
35.7°F
Precipitation
5.84 in
Daylight
9h 50m
December records in Marion
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 76.1°F (2018) | 24.1°F (2020) | 1.00 in (2025) |
| December 2 | 77.4°F (2021) | 23.0°F (2005) | 0.63 in (2009) |
| December 3 | 81.5°F (2005) | 22.5°F (2006) | 1.76 in (2016) |
| December 4 | 78.3°F (2013) | 18.7°F (2006) | 2.61 in (2011) |
| December 5 | 77.9°F (2021) | 18.0°F (2006) | 1.54 in (2014) |
| December 6 | 77.0°F (2022) | 16.3°F (2005) | 1.39 in (2004) |
| December 7 | 81.5°F (2022) | 18.9°F (2010) | 1.91 in (2018) |
| December 8 | 80.6°F (2007) | 16.5°F (2006) | 2.84 in (2018) |
| December 9 | 80.1°F (2007) | 13.8°F (2006) | 2.22 in (2008) |
| December 10 | 82.0°F (2021) | 18.5°F (2005) | 1.06 in (2019) |
| December 11 | 79.7°F (2015) | 22.5°F (2003) | 0.73 in (2020) |
| December 12 | 77.5°F (2015) | 24.4°F (2011) | 1.62 in (2006) |
| December 13 | 77.0°F (2015) | 21.2°F (2010) | 1.60 in (2015) |
| December 14 | 73.6°F (2021) | 18.9°F (2010) | 1.45 in (2005) |
| December 15 | 73.9°F (2021) | 18.7°F (2025) | 1.08 in (2007) |
| December 16 | 77.7°F (2021) | 22.5°F (2004) | 1.07 in (2019) |
| December 17 | 80.2°F (2016) | 21.7°F (2007) | 0.97 in (2017) |
| December 18 | 71.8°F (2025) | 23.9°F (2022) | 0.48 in (2021) |
| December 19 | 76.3°F (2012) | 21.7°F (2016) | 0.82 in (2017) |
| December 20 | 75.0°F (2025) | 21.6°F (2016) | 1.06 in (2011) |
| December 21 | 79.7°F (2010) | 22.6°F (2003) | 1.44 in (2006) |
| December 22 | 76.1°F (2017) | 15.8°F (2022) | 2.15 in (2004) |
| December 23 | 78.8°F (2015) | 8.4°F (2022) | 1.35 in (2009) |
| December 24 | 77.9°F (2021) | 14.9°F (2022) | 3.64 in (2009) |
| December 25 | 77.7°F (2016) | 16.7°F (2022) | 2.00 in (2012) |
| December 26 | 81.1°F (2015) | 18.9°F (2010) | 3.18 in (2024) |
| December 27 | 79.5°F (2015) | 14.5°F (2010) | 2.41 in (2018) |
| December 28 | 80.2°F (2021) | 21.4°F (2010) | 1.38 in (2024) |
| December 29 | 79.9°F (2021) | 23.4°F (2012) | 1.26 in (2019) |
| December 30 | 71.4°F (2004) | 19.9°F (2012) | 3.10 in (2006) |
| December 31 | 79.2°F (2021) | 22.5°F (2017) | 2.28 in (2020) |