January weather in Grundy, VA
The average temperature in Grundy in January is 33.7°F (24.4°F–42.9°F). Average precipitation: 3.31 inches. Average snowfall is 6.2 inches.
January is a winter month in Grundy, and is cooler than the annual average of 54°F. Daily temperatures swing about 18.5°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 9h 42m. For travel, January is cold.
Avg High
42.9°F
Avg Low
24.4°F
Precipitation
3.31 in
Snow
6.2 in
January records in Grundy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 75.9°F (1973) | 3.0°F (1984) | 1.17 in (1976) |
| January 2 | 73.0°F (2022) | 0.0°F (2018) | 1.84 in (2022) |
| January 3 | 73.9°F (2000) | 1.0°F (2018) | 1.60 in (1982) |
| January 4 | 75.0°F (2000) | 3.0°F (1969) | 1.17 in (1994) |
| January 5 | 72.0°F (1993) | -2.0°F (1969) | 0.68 in (1955) |
| January 6 | 68.0°F (1998) | -2.0°F (2018) | 1.69 in (2025) |
| January 7 | 66.0°F (1998) | -4.0°F (2014) | 1.64 in (2009) |
| January 8 | 71.1°F (1989) | -4.0°F (2014) | 1.20 in (1994) |
| January 9 | 71.1°F (1998) | 3.9°F (2015) | 1.00 in (1978) |
| January 10 | 71.1°F (2008) | -4.0°F (1982) | 2.01 in (1972) |
| January 11 | 66.9°F (1963) | -6.0°F (1978) | 1.77 in (1974) |
| January 12 | 77.0°F (2020) | -6.0°F (1978) | 1.52 in (1972) |
| January 13 | 71.1°F (2013) | 5.0°F (1973) | 0.84 in (1989) |
| January 14 | 73.9°F (1995) | 5.0°F (1973) | 0.81 in (2005) |
| January 15 | 70.0°F (1971) | 3.9°F (1964) | 1.11 in (1999) |
| January 16 | 68.0°F (2007) | -6.0°F (1994) | 1.35 in (1954) |
| January 17 | 69.1°F (1974) | -9.0°F (1982) | 0.64 in (1959) |
| January 18 | 66.9°F (1974) | -8.0°F (1977) | 1.09 in (2006) |
| January 19 | 71.1°F (1974) | -11.9°F (1994) | 1.24 in (2001) |
| January 20 | 64.9°F (1995) | -5.1°F (1984) | 1.44 in (1978) |
| January 21 | 69.1°F (1974) | -14.1°F (1985) | 2.20 in (1972) |
| January 22 | 71.1°F (1967) | -4.0°F (1984) | 1.50 in (1959) |
| January 23 | 78.1°F (1999) | 1.9°F (1978) | 0.86 in (1962) |
| January 24 | 75.0°F (1967) | -11.9°F (1963) | 1.37 in (1999) |
| January 25 | 77.0°F (1967) | -5.1°F (1963) | 1.47 in (2002) |
| January 26 | 75.9°F (1967) | 6.1°F (2014) | 1.45 in (2021) |
| January 27 | 69.1°F (1967) | -2.0°F (1987) | 0.72 in (1943) |
| January 28 | 73.9°F (1999) | -4.0°F (1963) | 2.50 in (1998) |
| January 29 | 69.1°F (1969) | -0.9°F (2014) | 0.74 in (1995) |
| January 30 | 72.0°F (1969) | -2.0°F (2014) | 1.00 in (1950) |
| January 31 | 73.9°F (2002) | -2.0°F (2014) | 1.96 in (2013) |