August weather in Jellico, TN
The average temperature in Jellico in August is 74.2°F (63.3°F–85.1°F). Average precipitation: 3.84 inches.
August is a summer month in Jellico, and is warmer than the annual average of 56°F. Daily temperatures swing about 21.8°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 24m. For travel, August is a comfortable month to visit.
Avg High
85.1°F
Avg Low
63.3°F
Precipitation
3.84 in
Daylight
13h 24m
August records in Jellico
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 91.9°F (2006) | 55.0°F (2017) | 2.03 in (2003) |
| August 2 | 93.9°F (2006) | 57.9°F (2015) | 2.73 in (1989) |
| August 3 | 98.1°F (2011) | 57.9°F (2015) | 1.20 in (2019) |
| August 4 | 95.0°F (2002) | 57.0°F (2014) | 2.05 in (2003) |
| August 5 | 93.9°F (2002) | 53.1°F (2017) | 1.98 in (1975) |
| August 6 | 95.0°F (2002) | 53.1°F (2017) | 2.08 in (1978) |
| August 7 | 91.9°F (2006) | 48.9°F (2004) | 1.61 in (1959) |
| August 8 | 93.9°F (2006) | 48.9°F (2004) | 1.64 in (1995) |
| August 9 | 93.0°F (2007) | 51.1°F (2004) | 1.40 in (1955) |
| August 10 | 93.9°F (2007) | 53.1°F (2002) | 2.13 in (1970) |
| August 11 | 93.9°F (2007) | 54.0°F (2008) | 1.96 in (1986) |
| August 12 | 93.9°F (2010) | 52.0°F (2008) | 1.62 in (1966) |
| August 13 | 93.9°F (2010) | 52.0°F (2008) | 1.35 in (2001) |
| August 14 | 93.0°F (2005) | 53.1°F (2004) | 2.02 in (1985) |
| August 15 | 93.9°F (2005) | 53.1°F (2013) | 2.38 in (1957) |
| August 16 | 93.9°F (2005) | 53.1°F (2013) | 1.95 in (1989) |
| August 17 | 98.1°F (2007) | 52.0°F (2008) | 2.87 in (1998) |
| August 18 | 93.0°F (2007) | 52.0°F (2008) | 1.38 in (1977) |
| August 19 | 91.0°F (2007) | 53.1°F (2008) | 2.15 in (2010) |
| August 20 | 93.0°F (2007) | 53.1°F (2012) | 1.40 in (1986) |
| August 21 | 93.9°F (2005) | 50.0°F (2024) | 2.09 in (1956) |
| August 22 | 93.9°F (2019) | 50.0°F (2024) | 1.78 in (2022) |
| August 23 | 97.0°F (2007) | 50.0°F (2024) | 1.45 in (1990) |
| August 24 | 97.0°F (2007) | 52.0°F (2018) | 1.77 in (1959) |
| August 25 | 97.0°F (2007) | 52.0°F (2018) | 2.35 in (1993) |
| August 26 | 95.0°F (2023) | 51.1°F (2025) | 1.50 in (1979) |
| August 27 | 91.9°F (2016) | 48.9°F (2025) | 1.74 in (1967) |
| August 28 | 93.0°F (2016) | 48.0°F (2025) | 2.23 in (1992) |
| August 29 | 93.0°F (2024) | 48.0°F (2025) | 1.08 in (2016) |
| August 30 | 93.0°F (2024) | 50.0°F (2025) | 1.45 in (2006) |
| August 31 | 93.9°F (2008) | 50.0°F (2025) | 3.02 in (2021) |