August weather in Arlington, TN
The average temperature in Arlington in August is 79.9°F (69.2°F–90.7°F). Average precipitation: 3.39 inches.
August is a summer month in Arlington, and is warmer than the annual average of 61.1°F. Daily temperatures swing about 21.5°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 20m. For travel, August is hot.
Avg High
90.7°F
Avg Low
69.2°F
Precipitation
3.39 in
Daylight
13h 20m
August records in Arlington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (2006) | 62.1°F (1991) | 1.13 in (2022) |
| August 2 | 100.0°F (1999) | 63.0°F (1991) | 1.00 in (1993) |
| August 3 | 100.9°F (1987) | 64.0°F (2018) | 0.39 in (1992) |
| August 4 | 105.1°F (2011) | 64.0°F (2021) | 0.84 in (2003) |
| August 5 | 102.9°F (2010) | 61.0°F (2020) | 4.16 in (1995) |
| August 6 | 98.1°F (2008) | 57.0°F (1994) | 2.01 in (2015) |
| August 7 | 100.0°F (2006) | 57.9°F (1994) | 1.86 in (2002) |
| August 8 | 100.0°F (2011) | 53.1°F (1989) | 1.93 in (1998) |
| August 9 | 100.0°F (2006) | 53.1°F (1989) | 2.26 in (1998) |
| August 10 | 100.9°F (2006) | 55.0°F (1989) | 2.90 in (2023) |
| August 11 | 102.9°F (2007) | 55.9°F (1989) | 1.06 in (2022) |
| August 12 | 102.0°F (2007) | 57.9°F (2012) | 1.48 in (2022) |
| August 13 | 102.9°F (2007) | 52.0°F (2004) | 0.67 in (2001) |
| August 14 | 104.0°F (2007) | 51.1°F (2004) | 2.20 in (2021) |
| August 15 | 104.0°F (2007) | 52.0°F (2004) | 0.64 in (2002) |
| August 16 | 106.0°F (2007) | 54.0°F (1992) | 1.73 in (2016) |
| August 17 | 102.9°F (2007) | 55.0°F (1992) | 1.52 in (2012) |
| August 18 | 102.9°F (2007) | 55.9°F (1992) | 0.70 in (2022) |
| August 19 | 100.9°F (2007) | 61.0°F (1992) | 3.90 in (2009) |
| August 20 | 100.0°F (2025) | 57.9°F (1991) | 1.51 in (2021) |
| August 21 | 100.9°F (2006) | 59.0°F (1991) | 1.49 in (2019) |
| August 22 | 100.0°F (2005) | 57.9°F (1991) | 0.45 in (2022) |
| August 23 | 100.9°F (2007) | 59.0°F (1991) | 0.78 in (2015) |
| August 24 | 102.0°F (2007) | 59.0°F (2009) | 0.85 in (1999) |
| August 25 | 100.9°F (2007) | 57.0°F (2015) | 1.22 in (2002) |
| August 26 | 102.0°F (2023) | 57.0°F (2015) | 2.10 in (1989) |
| August 27 | 102.0°F (2000) | 55.9°F (2025) | 1.37 in (2005) |
| August 28 | 100.9°F (1990) | 57.0°F (2025) | 0.41 in (1987) |
| August 29 | 102.9°F (2000) | 54.0°F (1992) | 1.59 in (2020) |
| August 30 | 104.0°F (2000) | 55.0°F (1988) | 3.78 in (2005) |
| August 31 | 102.9°F (2000) | 55.0°F (1988) | 2.51 in (2003) |