August weather in Harrisonburg, LA
The average temperature in Harrisonburg in August is 81.2°F (70.8°F–91.7°F). Average precipitation: 3.80 inches.
August is a summer month in Harrisonburg, and is warmer than the annual average of 65°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 10m. For travel, August is hot.
Avg High
91.7°F
Avg Low
70.8°F
Precipitation
3.80 in
Daylight
13h 10m
August records in Harrisonburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 104.0°F (1998) | 62.1°F (1991) | 1.43 in (2014) |
| August 2 | 105.1°F (1998) | 64.0°F (1994) | 1.88 in (2022) |
| August 3 | 102.0°F (2023) | 64.9°F (2018) | 2.37 in (1992) |
| August 4 | 104.0°F (2010) | 64.9°F (2001) | 0.39 in (1996) |
| August 5 | 100.9°F (2011) | 64.0°F (1986) | 0.33 in (2014) |
| August 6 | 100.0°F (2010) | 64.0°F (2021) | 1.67 in (2012) |
| August 7 | 100.0°F (2011) | 61.0°F (2004) | 2.31 in (1998) |
| August 8 | 104.0°F (2023) | 57.9°F (1990) | 1.86 in (2010) |
| August 9 | 100.9°F (2015) | 55.0°F (1989) | 0.81 in (2005) |
| August 10 | 102.9°F (2023) | 57.9°F (1989) | 2.26 in (1999) |
| August 11 | 104.0°F (2023) | 57.0°F (1989) | 1.03 in (1992) |
| August 12 | 104.0°F (2023) | 55.9°F (1989) | 0.95 in (1987) |
| August 13 | 102.9°F (2023) | 55.9°F (2004) | 1.70 in (1987) |
| August 14 | 105.1°F (2023) | 48.0°F (2004) | 1.75 in (2013) |
| August 15 | 105.1°F (2023) | 54.0°F (2004) | 0.67 in (1991) |
| August 16 | 102.0°F (2006) | 57.0°F (1992) | 1.10 in (1993) |
| August 17 | 106.0°F (2011) | 57.9°F (2004) | 1.68 in (2016) |
| August 18 | 104.0°F (2000) | 61.0°F (1992) | 1.28 in (2018) |
| August 19 | 109.0°F (2011) | 64.9°F (1989) | 1.35 in (2022) |
| August 20 | 104.0°F (1999) | 63.0°F (1992) | 2.32 in (2008) |
| August 21 | 106.0°F (2023) | 59.0°F (1992) | 1.36 in (2004) |
| August 22 | 102.9°F (2000) | 63.0°F (1992) | 1.27 in (2005) |
| August 23 | 100.9°F (2011) | 57.9°F (2009) | 1.30 in (2022) |
| August 24 | 104.0°F (2023) | 57.0°F (2009) | 5.05 in (2022) |
| August 25 | 100.0°F (1999) | 55.9°F (1997) | 0.92 in (2021) |
| August 26 | 106.0°F (2023) | 57.0°F (2015) | 0.48 in (2014) |
| August 27 | 104.0°F (2023) | 57.9°F (2015) | 4.05 in (1992) |
| August 28 | 105.1°F (2023) | 63.0°F (2009) | 3.10 in (2023) |
| August 29 | 102.0°F (2000) | 55.9°F (1986) | 1.29 in (1993) |
| August 30 | 105.1°F (2000) | 51.1°F (1986) | 1.10 in (2012) |
| August 31 | 108.0°F (2000) | 57.0°F (1986) | 3.17 in (2024) |