August weather in Winchester, VA
The average temperature in Winchester in August is 74.0°F (63.7°F–84.3°F). Average precipitation: 3.23 inches.
August is a summer month in Winchester, and is warmer than the annual average of 54.3°F. Daily temperatures swing about 20.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 32m. For travel, August is a comfortable month to visit.
Avg High
84.3°F
Avg Low
63.7°F
Precipitation
3.23 in
Daylight
13h 32m
August records in Winchester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 98.1°F (1999) | 57.0°F (1997) | 1.02 in (2000) |
| August 2 | 97.0°F (2006) | 55.0°F (1992) | 0.23 in (2008) |
| August 3 | 99.0°F (1991) | 51.1°F (1985) | 1.00 in (1986) |
| August 4 | 100.0°F (2006) | 50.0°F (1985) | 1.86 in (2018) |
| August 5 | 97.0°F (2005) | 55.0°F (1985) | 0.82 in (1997) |
| August 6 | 96.1°F (2005) | 51.1°F (1994) | 2.50 in (1995) |
| August 7 | 93.0°F (2007) | 48.9°F (1994) | 1.79 in (2000) |
| August 8 | 96.1°F (2006) | 52.0°F (1997) | 1.83 in (2018) |
| August 9 | 100.0°F (2007) | 48.0°F (1989) | 1.58 in (1982) |
| August 10 | 95.0°F (2010) | 51.1°F (1989) | 1.31 in (2012) |
| August 11 | 96.1°F (2010) | 57.9°F (1987) | 1.53 in (1998) |
| August 12 | 93.9°F (1999) | 57.0°F (1982) | 3.11 in (2001) |
| August 13 | 93.9°F (2005) | 54.0°F (1982) | 2.75 in (1996) |
| August 14 | 97.0°F (2016) | 51.1°F (1983) | 1.21 in (2019) |
| August 15 | 95.0°F (2002) | 52.0°F (2014) | 0.61 in (2011) |
| August 16 | 93.9°F (1985) | 51.1°F (2014) | 0.77 in (2016) |
| August 17 | 99.0°F (1997) | 55.0°F (2014) | 0.42 in (1994) |
| August 18 | 99.0°F (1997) | 57.9°F (1982) | 3.90 in (1994) |
| August 19 | 97.0°F (2019) | 54.0°F (1982) | 0.47 in (1989) |
| August 20 | 97.0°F (2019) | 50.0°F (1998) | 0.66 in (2001) |
| August 21 | 100.9°F (1983) | 51.1°F (1984) | 1.69 in (2007) |
| August 22 | 93.0°F (1983) | 51.1°F (1982) | 1.51 in (2009) |
| August 23 | 102.0°F (1983) | 51.1°F (1985) | 0.60 in (2010) |
| August 24 | 91.9°F (1995) | 48.9°F (1987) | 0.85 in (1990) |
| August 25 | 91.9°F (1995) | 51.1°F (1986) | 0.71 in (2000) |
| August 26 | 93.9°F (2007) | 52.0°F (1982) | 0.85 in (1999) |
| August 27 | 93.0°F (2016) | 54.0°F (1984) | 0.74 in (1985) |
| August 28 | 96.1°F (1993) | 53.1°F (1986) | 0.73 in (2000) |
| August 29 | 96.1°F (1993) | 44.1°F (1982) | 1.17 in (2008) |
| August 30 | 95.0°F (2018) | 39.0°F (1986) | 0.32 in (2017) |
| August 31 | 96.1°F (1991) | 44.1°F (1986) | 1.73 in (2001) |