August weather in Waynesboro, TN
The average temperature in Waynesboro in August is 76.2°F (64.1°F–88.2°F). Average precipitation: 4.43 inches.
August is a summer month in Waynesboro, and is warmer than the annual average of 58°F. Daily temperatures swing about 24.1°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 20m. For travel, August is hot.
Avg High
88.2°F
Avg Low
64.1°F
Precipitation
4.43 in
Daylight
13h 20m
August records in Waynesboro
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.9°F (1986) | 50.0°F (1925) | 2.08 in (1924) |
| August 2 | 100.9°F (1897) | 50.0°F (1925) | 0.94 in (2007) |
| August 3 | 100.0°F (1897) | 44.1°F (1920) | 1.75 in (2016) |
| August 4 | 102.0°F (1947) | 48.9°F (1976) | 4.36 in (2003) |
| August 5 | 104.0°F (1947) | 44.1°F (1993) | 2.80 in (1995) |
| August 6 | 105.1°F (1947) | 50.0°F (1915) | 3.30 in (1995) |
| August 7 | 102.9°F (1930) | 51.1°F (1990) | 2.25 in (1924) |
| August 8 | 104.0°F (1930) | 46.0°F (1989) | 2.66 in (1916) |
| August 9 | 105.1°F (1930) | 45.0°F (1976) | 2.10 in (2014) |
| August 10 | 102.9°F (1956) | 46.0°F (1976) | 2.31 in (2023) |
| August 11 | 102.0°F (1935) | 39.9°F (1904) | 1.75 in (1942) |
| August 12 | 102.0°F (1999) | 46.0°F (2004) | 2.92 in (1983) |
| August 13 | 100.9°F (1943) | 45.0°F (1964) | 3.10 in (1923) |
| August 14 | 102.9°F (1956) | 46.9°F (2004) | 2.60 in (2019) |
| August 15 | 102.0°F (1956) | 45.0°F (1963) | 1.90 in (1905) |
| August 16 | 104.0°F (1954) | 46.9°F (1963) | 3.70 in (1919) |
| August 17 | 106.0°F (1954) | 51.1°F (1999) | 4.83 in (1985) |
| August 18 | 102.0°F (1954) | 48.9°F (1976) | 2.33 in (1926) |
| August 19 | 100.9°F (1954) | 46.0°F (1943) | 4.82 in (2010) |
| August 20 | 102.0°F (1962) | 35.1°F (1909) | 3.60 in (1970) |
| August 21 | 99.0°F (1902) | 46.0°F (1927) | 1.42 in (2016) |
| August 22 | 100.0°F (1980) | 37.0°F (1906) | 1.15 in (1937) |
| August 23 | 100.9°F (2007) | 45.0°F (1956) | 2.90 in (1894) |
| August 24 | 100.9°F (2007) | 48.9°F (1920) | 2.90 in (2019) |
| August 25 | 100.9°F (1943) | 45.0°F (1927) | 1.54 in (1950) |
| August 26 | 102.0°F (1943) | 43.0°F (1927) | 1.90 in (1944) |
| August 27 | 104.0°F (1943) | 44.1°F (1958) | 1.43 in (1979) |
| August 28 | 100.9°F (1936) | 45.0°F (1968) | 3.20 in (1992) |
| August 29 | 102.9°F (2000) | 44.1°F (1986) | 2.30 in (2020) |
| August 30 | 100.9°F (1951) | 44.1°F (1935) | 5.04 in (2005) |
| August 31 | 100.9°F (1951) | 41.0°F (1946) | 2.95 in (2021) |