January weather in Grafton, WV
The average temperature in Grafton in January is 30.0°F (21.2°F–38.7°F). Average precipitation: 3.37 inches. Average snowfall is 9.7 inches.
January is a winter month in Grafton, and is cooler than the annual average of 51.5°F. Daily temperatures swing about 17.5°F between overnight low and afternoon high. Expect about 17 days with precipitation. Daylight averages about 9h 31m. For travel, January is cold.
Avg High
38.7°F
Avg Low
21.2°F
Precipitation
3.37 in
Snow
9.7 in
January records in Grafton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 64.0°F (2019) | -6.0°F (2018) | 0.60 in (2023) |
| January 2 | 60.1°F (2005) | 5.0°F (2002) | 1.21 in (2022) |
| January 3 | 63.0°F (2005) | 0.0°F (2001) | 0.57 in (1950) |
| January 4 | 66.0°F (2004) | 3.0°F (2008) | 0.80 in (2017) |
| January 5 | 64.0°F (2023) | 3.0°F (2008) | 0.70 in (1949) |
| January 6 | 64.9°F (2007) | -0.9°F (2018) | 0.64 in (1950) |
| January 7 | 62.1°F (2005) | -8.0°F (2014) | 0.95 in (2009) |
| January 8 | 64.9°F (2008) | -8.0°F (2014) | 0.63 in (2007) |
| January 9 | 69.1°F (2008) | -0.9°F (2015) | 0.35 in (2018) |
| January 10 | 60.1°F (2006) | 1.0°F (2015) | 0.98 in (2024) |
| January 11 | 66.0°F (2020) | -6.0°F (2015) | 0.61 in (2008) |
| January 12 | 72.0°F (2020) | -0.9°F (2010) | 1.07 in (2020) |
| January 13 | 66.9°F (2005) | 8.1°F (2016) | 1.03 in (2018) |
| January 14 | 70.0°F (2005) | 5.0°F (2018) | 1.13 in (1951) |
| January 15 | 57.0°F (2007) | 1.0°F (2025) | 0.65 in (2017) |
| January 16 | 63.0°F (2007) | -2.9°F (2009) | 0.72 in (2013) |
| January 17 | 52.0°F (2017) | -9.0°F (2009) | 0.54 in (2022) |
| January 18 | 60.1°F (2017) | -9.0°F (2009) | 1.08 in (2006) |
| January 19 | 53.1°F (2015) | -8.0°F (2009) | 0.63 in (2001) |
| January 20 | 60.1°F (2023) | 1.0°F (2016) | 0.67 in (2001) |
| January 21 | 62.1°F (2006) | -9.9°F (2025) | 0.68 in (2001) |
| January 22 | 63.0°F (2017) | -9.0°F (2025) | 0.34 in (2007) |
| January 23 | 64.9°F (2018) | -11.0°F (2025) | 1.39 in (2006) |
| January 24 | 64.0°F (2012) | -2.0°F (2025) | 0.94 in (2019) |
| January 25 | 55.9°F (2020) | -2.0°F (2004) | 1.57 in (2010) |
| January 26 | 64.0°F (2024) | 1.0°F (2025) | 0.91 in (1949) |
| January 27 | 63.0°F (2024) | 0.0°F (2022) | 0.92 in (2012) |
| January 28 | 64.0°F (2018) | -4.0°F (2014) | 0.84 in (2024) |
| January 29 | 64.0°F (2002) | -6.0°F (2014) | 1.18 in (1950) |
| January 30 | 66.0°F (2002) | -8.0°F (2014) | 0.78 in (2008) |
| January 31 | 71.1°F (2013) | -6.0°F (2019) | 1.28 in (1950) |