May weather in Grundy, VA
The average temperature in Grundy in May is 62.0°F (50.1°F–73.8°F). Average precipitation: 4.81 inches.
May is a spring month in Grundy, and is warmer than the annual average of 54°F. Daily temperatures swing about 23.7°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 14h 0m. For travel, May is a comfortable month to visit.
Avg High
73.8°F
Avg Low
50.1°F
Precipitation
4.81 in
Daylight
14h 0m
May records in Grundy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 90.0°F (1986) | 30.9°F (2018) | 1.10 in (2016) |
| May 2 | 91.0°F (2007) | 30.0°F (1963) | 1.14 in (2010) |
| May 3 | 89.1°F (1969) | 30.9°F (2005) | 2.32 in (2002) |
| May 4 | 93.0°F (1969) | 30.9°F (1986) | 1.23 in (1983) |
| May 5 | 93.0°F (1969) | 25.0°F (1970) | 1.53 in (2019) |
| May 6 | 93.0°F (1969) | 34.0°F (1976) | 1.69 in (2018) |
| May 7 | 93.9°F (1969) | 33.1°F (1989) | 2.70 in (1971) |
| May 8 | 91.9°F (1964) | 30.9°F (1989) | 1.15 in (1994) |
| May 9 | 89.1°F (1979) | 32.0°F (1980) | 1.70 in (2009) |
| May 10 | 88.0°F (1993) | 30.9°F (1983) | 0.61 in (2017) |
| May 11 | 89.1°F (1993) | 32.0°F (1977) | 1.75 in (2011) |
| May 12 | 88.0°F (1999) | 36.0°F (1977) | 2.09 in (1986) |
| May 13 | 93.0°F (1962) | 28.9°F (2020) | 1.72 in (1986) |
| May 14 | 93.0°F (1962) | 33.1°F (2013) | 1.44 in (1995) |
| May 15 | 91.9°F (1985) | 33.1°F (2013) | 1.46 in (1995) |
| May 16 | 93.0°F (1962) | 35.1°F (1984) | 2.28 in (1996) |
| May 17 | 93.0°F (1962) | 33.1°F (1984) | 1.85 in (2025) |
| May 18 | 93.0°F (1962) | 37.9°F (2009) | 1.12 in (2002) |
| May 19 | 93.9°F (1962) | 33.1°F (2009) | 3.20 in (1953) |
| May 20 | 95.0°F (1996) | 33.1°F (2009) | 1.44 in (2017) |
| May 21 | 93.9°F (1996) | 35.1°F (2002) | 1.33 in (2013) |
| May 22 | 90.0°F (1969) | 34.0°F (2002) | 1.50 in (1990) |
| May 23 | 89.1°F (1962) | 34.0°F (2002) | 1.68 in (1959) |
| May 24 | 88.0°F (1987) | 34.0°F (2002) | 1.81 in (1998) |
| May 25 | 90.0°F (1995) | 37.0°F (2006) | 1.38 in (1996) |
| May 26 | 91.0°F (1991) | 39.0°F (1988) | 1.06 in (1997) |
| May 27 | 93.9°F (1991) | 37.0°F (1983) | 1.46 in (1982) |
| May 28 | 93.9°F (1967) | 35.1°F (1961) | 1.46 in (2014) |
| May 29 | 93.9°F (1969) | 39.9°F (1994) | 1.04 in (2023) |
| May 30 | 96.1°F (1969) | 42.1°F (1984) | 1.11 in (1975) |
| May 31 | 98.1°F (1969) | 39.9°F (1984) | 1.02 in (2004) |