August weather in Loudon, TN
The average temperature in Loudon in August is 77.6°F (66.8°F–88.4°F). Average precipitation: 3.82 inches.
August is a summer month in Loudon, and is warmer than the annual average of 59.1°F. Daily temperatures swing about 21.6°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 21m. For travel, August is hot.
Avg High
88.4°F
Avg Low
66.8°F
Precipitation
3.82 in
Daylight
13h 21m
August records in Loudon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 97.0°F (1995) | 57.0°F (1965) | 1.72 in (1996) |
| August 2 | 96.1°F (1970) | 59.0°F (1965) | 0.89 in (1980) |
| August 3 | 98.1°F (1987) | 59.0°F (1965) | 0.51 in (2018) |
| August 4 | 99.0°F (2011) | 55.9°F (1976) | 2.06 in (2025) |
| August 5 | 97.0°F (2010) | 55.0°F (1974) | 1.58 in (1990) |
| August 6 | 96.1°F (2008) | 57.0°F (1974) | 1.41 in (1993) |
| August 7 | 98.1°F (1982) | 55.0°F (2004) | 3.07 in (1992) |
| August 8 | 98.1°F (1980) | 53.1°F (1989) | 1.77 in (1971) |
| August 9 | 99.0°F (1980) | 55.0°F (1989) | 2.00 in (1991) |
| August 10 | 100.0°F (2007) | 55.9°F (1976) | 1.98 in (2023) |
| August 11 | 100.0°F (1980) | 57.0°F (1962) | 2.30 in (1982) |
| August 12 | 98.1°F (2010) | 52.0°F (1967) | 1.99 in (1978) |
| August 13 | 98.1°F (2007) | 50.0°F (1964) | 0.95 in (1993) |
| August 14 | 98.1°F (2010) | 51.1°F (1964) | 0.88 in (1993) |
| August 15 | 97.0°F (1988) | 52.0°F (1967) | 1.57 in (2020) |
| August 16 | 99.0°F (1995) | 55.0°F (1963) | 1.00 in (1966) |
| August 17 | 100.9°F (1995) | 54.0°F (1979) | 2.80 in (1964) |
| August 18 | 100.9°F (1988) | 55.0°F (1979) | 2.02 in (2021) |
| August 19 | 100.0°F (1988) | 54.0°F (1971) | 2.05 in (1966) |
| August 20 | 98.1°F (1968) | 53.1°F (1976) | 1.82 in (1965) |
| August 21 | 98.1°F (1983) | 53.1°F (1976) | 1.52 in (2020) |
| August 22 | 102.0°F (1983) | 55.0°F (1982) | 1.20 in (1966) |
| August 23 | 100.9°F (1968) | 55.0°F (1997) | 2.70 in (1967) |
| August 24 | 104.0°F (2007) | 54.0°F (1997) | 1.62 in (2025) |
| August 25 | 98.1°F (1968) | 54.0°F (1997) | 0.89 in (1985) |
| August 26 | 100.0°F (2007) | 55.9°F (1966) | 1.05 in (1979) |
| August 27 | 97.0°F (1987) | 53.1°F (2025) | 2.76 in (1967) |
| August 28 | 98.1°F (1987) | 54.0°F (1968) | 1.43 in (1986) |
| August 29 | 96.1°F (1998) | 48.0°F (1968) | 2.97 in (2006) |
| August 30 | 97.0°F (2024) | 50.0°F (1968) | 2.00 in (1963) |
| August 31 | 97.0°F (2000) | 51.1°F (1968) | 2.40 in (2006) |