August weather in Blacksburg, VA
The average temperature in Blacksburg in August is 70.4°F (59.5°F–81.2°F). Average precipitation: 3.57 inches.
August is a summer month in Blacksburg, and is warmer than the annual average of 52.1°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 26m. For travel, August is a comfortable month to visit.
Avg High
81.2°F
Avg Low
59.5°F
Precipitation
3.57 in
Daylight
13h 26m
August records in Blacksburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 91.9°F (1953) | 46.9°F (1966) | 1.52 in (1972) |
| August 2 | 91.9°F (1953) | 48.9°F (1998) | 1.65 in (2025) |
| August 3 | 91.9°F (1975) | 46.0°F (1976) | 1.08 in (2016) |
| August 4 | 95.0°F (1987) | 46.9°F (1976) | 1.09 in (2016) |
| August 5 | 93.0°F (1987) | 48.9°F (1998) | 1.70 in (1959) |
| August 6 | 91.0°F (2005) | 45.0°F (1957) | 1.60 in (1990) |
| August 7 | 91.0°F (1955) | 45.0°F (1957) | 1.02 in (2022) |
| August 8 | 91.0°F (1955) | 45.0°F (1957) | 1.18 in (1982) |
| August 9 | 93.9°F (2007) | 44.1°F (1989) | 2.00 in (2024) |
| August 10 | 93.9°F (2007) | 44.1°F (1989) | 1.60 in (1970) |
| August 11 | 91.9°F (2007) | 46.0°F (1962) | 2.31 in (1988) |
| August 12 | 91.9°F (1980) | 45.0°F (2008) | 2.15 in (1966) |
| August 13 | 90.0°F (1977) | 44.1°F (1983) | 2.97 in (1996) |
| August 14 | 91.0°F (1999) | 42.1°F (1967) | 2.88 in (2020) |
| August 15 | 93.0°F (1995) | 39.9°F (1964) | 0.58 in (1990) |
| August 16 | 91.9°F (1953) | 39.9°F (1979) | 1.14 in (2020) |
| August 17 | 96.1°F (2007) | 42.1°F (1979) | 1.99 in (1994) |
| August 18 | 93.9°F (1988) | 46.0°F (1979) | 2.96 in (1985) |
| August 19 | 93.0°F (1988) | 48.0°F (1977) | 1.70 in (1989) |
| August 20 | 93.0°F (2007) | 46.9°F (1964) | 1.72 in (1969) |
| August 21 | 98.1°F (1983) | 46.0°F (2024) | 1.13 in (1956) |
| August 22 | 98.1°F (1983) | 42.1°F (1956) | 1.91 in (1960) |
| August 23 | 99.0°F (1983) | 46.9°F (1956) | 1.27 in (1967) |
| August 24 | 93.0°F (1983) | 44.1°F (1997) | 1.45 in (1967) |
| August 25 | 93.9°F (2007) | 44.1°F (1997) | 0.85 in (1958) |
| August 26 | 93.0°F (2007) | 42.1°F (1970) | 2.18 in (1961) |
| August 27 | 96.1°F (1959) | 39.9°F (1968) | 3.44 in (1992) |
| August 28 | 93.0°F (1953) | 37.9°F (1968) | 1.96 in (2000) |
| August 29 | 93.9°F (1953) | 36.0°F (1986) | 0.95 in (1988) |
| August 30 | 93.9°F (1953) | 37.9°F (1986) | 2.29 in (2021) |
| August 31 | 95.0°F (1953) | 39.0°F (1986) | 2.98 in (1964) |