January weather in Pearl River, LA
The average temperature in Pearl River in January is 51.4°F (40.7°F–62.0°F). Average precipitation: 5.57 inches.
January is a winter month in Pearl River, and is cooler than the annual average of 67.7°F. Daily temperatures swing about 21.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 10h 15m. For travel, January is a wet month.
Avg High
62.0°F
Avg Low
40.7°F
Precipitation
5.57 in
Daylight
10h 15m
January records in Pearl River
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 82.9°F (2022) | 24.3°F (2018) | 2.54 in (1996) |
| January 2 | 78.1°F (2023) | 21.2°F (2018) | 2.24 in (2017) |
| January 3 | 78.1°F (2026) | 21.9°F (2001) | 1.56 in (2020) |
| January 4 | 78.1°F (1997) | 19.9°F (2002) | 0.64 in (2007) |
| January 5 | 78.1°F (2025) | 19.9°F (1999) | 3.79 in (1998) |
| January 6 | 78.1°F (2026) | 24.1°F (2010) | 1.27 in (1998) |
| January 7 | 77.0°F (2026) | 17.2°F (2014) | 5.00 in (1998) |
| January 8 | 79.0°F (2026) | 20.1°F (2014) | 2.09 in (2018) |
| January 9 | 82.0°F (2022) | 19.9°F (2010) | 1.77 in (1992) |
| January 10 | 79.0°F (2009) | 19.0°F (2010) | 1.37 in (2013) |
| January 11 | 80.1°F (2023) | 18.0°F (2010) | 4.39 in (1993) |
| January 12 | 78.1°F (2023) | 28.0°F (2010) | 2.19 in (2025) |
| January 13 | 80.1°F (2000) | 21.9°F (2011) | 2.95 in (1992) |
| January 14 | 81.0°F (2020) | 21.0°F (2011) | 0.88 in (2016) |
| January 15 | 80.1°F (2020) | 21.0°F (2011) | 2.58 in (2001) |
| January 16 | 81.0°F (2020) | 23.2°F (2024) | 1.64 in (2008) |
| January 17 | 79.0°F (2017) | 15.3°F (2018) | 1.49 in (2004) |
| January 18 | 79.0°F (2023) | 17.2°F (2018) | 1.33 in (1995) |
| January 19 | 75.9°F (2000) | 21.9°F (1996) | 1.82 in (1992) |
| January 20 | 79.0°F (2017) | 25.2°F (2025) | 1.18 in (2006) |
| January 21 | 79.0°F (2012) | 20.1°F (2025) | 3.80 in (1993) |
| January 22 | 78.1°F (2012) | 8.2°F (2025) | 2.19 in (1998) |
| January 23 | 79.0°F (2002) | 20.1°F (2022) | 2.14 in (1992) |
| January 24 | 79.0°F (2002) | 19.9°F (2003) | 1.89 in (2024) |
| January 25 | 79.0°F (2021) | 21.9°F (2003) | 1.35 in (1990) |
| January 26 | 75.9°F (1996) | 25.0°F (2026) | 1.54 in (2016) |
| January 27 | 75.9°F (1999) | 19.0°F (2026) | 2.83 in (2018) |
| January 28 | 75.9°F (1999) | 21.9°F (2004) | 2.26 in (1994) |
| January 29 | 78.1°F (2013) | 20.1°F (2014) | 2.01 in (2010) |
| January 30 | 77.0°F (2023) | 16.2°F (2014) | 2.34 in (1991) |
| January 31 | 81.0°F (2002) | 23.0°F (2026) | 1.45 in (2008) |