August weather in Harrisburg, NC
The average temperature in Harrisburg in August is 78.5°F (67.2°F–89.8°F). Average precipitation: 4.53 inches.
August is a summer month in Harrisburg, and is warmer than the annual average of 60.7°F. Daily temperatures swing about 22.6°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 13h 20m. For travel, August is hot.
Avg High
89.8°F
Avg Low
67.2°F
Precipitation
4.53 in
Daylight
13h 20m
August records in Harrisburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.9°F (1999) | 57.0°F (1997) | 3.21 in (1969) |
| August 2 | 102.9°F (1980) | 57.9°F (1997) | 3.68 in (1948) |
| August 3 | 100.9°F (2006) | 59.0°F (1940) | 3.30 in (1988) |
| August 4 | 100.9°F (2006) | 55.9°F (1976) | 1.05 in (1969) |
| August 5 | 100.9°F (1987) | 54.0°F (1976) | 1.96 in (2019) |
| August 6 | 99.0°F (1954) | 55.0°F (1948) | 1.96 in (2025) |
| August 7 | 102.0°F (1980) | 54.0°F (1957) | 3.20 in (1987) |
| August 8 | 100.9°F (2007) | 57.0°F (2004) | 2.21 in (2024) |
| August 9 | 104.0°F (2007) | 57.0°F (2004) | 2.44 in (2024) |
| August 10 | 105.1°F (2007) | 57.0°F (1989) | 1.33 in (1970) |
| August 11 | 105.1°F (2007) | 57.9°F (1989) | 3.06 in (2001) |
| August 12 | 100.9°F (1983) | 57.0°F (1954) | 1.59 in (1940) |
| August 13 | 99.0°F (1957) | 55.0°F (1964) | 2.40 in (2018) |
| August 14 | 100.0°F (1999) | 53.1°F (2014) | 2.71 in (1940) |
| August 15 | 100.0°F (1999) | 55.0°F (1964) | 3.44 in (2017) |
| August 16 | 100.9°F (1953) | 55.0°F (1983) | 2.35 in (1933) |
| August 17 | 102.9°F (2007) | 52.0°F (1979) | 1.67 in (1969) |
| August 18 | 99.0°F (1988) | 51.1°F (1979) | 2.15 in (1985) |
| August 19 | 102.0°F (1988) | 57.9°F (1943) | 2.99 in (1995) |
| August 20 | 102.0°F (1983) | 54.0°F (1943) | 1.80 in (2010) |
| August 21 | 106.0°F (1983) | 55.9°F (1943) | 1.86 in (1937) |
| August 22 | 107.1°F (1983) | 53.1°F (2024) | 2.14 in (1937) |
| August 23 | 102.9°F (1983) | 53.1°F (2024) | 1.81 in (1967) |
| August 24 | 106.0°F (1983) | 54.0°F (2024) | 1.90 in (2005) |
| August 25 | 99.0°F (1943) | 52.0°F (1952) | 2.90 in (1946) |
| August 26 | 100.0°F (2007) | 48.9°F (1942) | 3.60 in (1891) |
| August 27 | 100.9°F (1943) | 52.0°F (1942) | 8.80 in (2008) |
| August 28 | 98.1°F (1948) | 54.0°F (2014) | 1.93 in (1995) |
| August 29 | 100.0°F (1948) | 50.0°F (1968) | 2.76 in (1988) |
| August 30 | 99.0°F (1998) | 50.0°F (1965) | 1.23 in (1988) |
| August 31 | 98.1°F (1970) | 50.0°F (1976) | 2.58 in (2006) |