January weather in Williamson, WV
The average temperature in Williamson in January is 36.1°F (25.8°F–46.5°F). Average precipitation: 3.37 inches. Average snowfall is 4.4 inches.
January is a winter month in Williamson, and is cooler than the annual average of 57.7°F. Daily temperatures swing about 20.7°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 9h 40m. For travel, January is cool.
Avg High
46.5°F
Avg Low
25.8°F
Precipitation
3.37 in
Snow
4.4 in
January records in Williamson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 69.1°F (2003) | 14.0°F (1998) | 1.11 in (2004) |
| January 2 | 75.0°F (2022) | 12.0°F (2002) | 2.06 in (2022) |
| January 3 | 68.0°F (2004) | 12.0°F (2014) | 1.00 in (2012) |
| January 4 | 78.1°F (2023) | 12.0°F (2010) | 1.57 in (1994) |
| January 5 | 73.0°F (1997) | 8.1°F (1995) | 1.39 in (1972) |
| January 6 | 71.1°F (2007) | 12.9°F (1995) | 1.67 in (2025) |
| January 7 | 66.0°F (1998) | 1.0°F (2014) | 1.92 in (1995) |
| January 8 | 73.0°F (2008) | -0.9°F (2014) | 1.00 in (1994) |
| January 9 | 73.9°F (2008) | 6.1°F (1996) | 1.15 in (1957) |
| January 10 | 68.0°F (2006) | 10.0°F (2017) | 1.56 in (1965) |
| January 11 | 62.1°F (2008) | 9.0°F (2010) | 2.33 in (1974) |
| January 12 | 64.9°F (1995) | 9.0°F (1997) | 0.66 in (1994) |
| January 13 | 72.0°F (2005) | 10.0°F (1997) | 0.76 in (1975) |
| January 14 | 75.9°F (2005) | 9.0°F (1997) | 0.72 in (1971) |
| January 15 | 64.9°F (1995) | 5.0°F (1994) | 0.93 in (1995) |
| January 16 | 69.1°F (2007) | -5.1°F (1994) | 1.65 in (2013) |
| January 17 | 62.1°F (2017) | 3.0°F (2009) | 0.60 in (2004) |
| January 18 | 66.0°F (2017) | 1.9°F (2009) | 0.98 in (2006) |
| January 19 | 70.0°F (1996) | -16.1°F (1994) | 0.87 in (2002) |
| January 20 | 69.1°F (2023) | 9.0°F (1997) | 0.90 in (2010) |
| January 21 | 66.0°F (2006) | 1.9°F (1994) | 1.82 in (2012) |
| January 22 | 64.9°F (2017) | 1.9°F (1994) | 1.23 in (1959) |
| January 23 | 64.9°F (2002) | 1.9°F (2025) | 1.40 in (1957) |
| January 24 | 68.0°F (2012) | -2.0°F (2014) | 0.82 in (1996) |
| January 25 | 64.0°F (2010) | 0.0°F (2014) | 1.09 in (2010) |
| January 26 | 69.1°F (2017) | 9.0°F (2008) | 2.16 in (2021) |
| January 27 | 69.1°F (2024) | 7.0°F (2026) | 1.22 in (1952) |
| January 28 | 73.9°F (2002) | 5.0°F (2026) | 0.90 in (1998) |
| January 29 | 75.9°F (2002) | 0.0°F (2014) | 1.23 in (1957) |
| January 30 | 73.0°F (2013) | 1.0°F (2014) | 0.88 in (1957) |
| January 31 | 80.1°F (2002) | 6.1°F (2004) | 1.75 in (2013) |