August weather in Big Sandy, TN
The average temperature in Big Sandy in August is 77.8°F (67.6°F–88.0°F). Average precipitation: 3.11 inches.
August is a summer month in Big Sandy, and is warmer than the annual average of 59.3°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 23m. For travel, August is hot.
Avg High
88.0°F
Avg Low
67.6°F
Precipitation
3.11 in
Daylight
13h 23m
August records in Big Sandy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (2007) | 60.1°F (2014) | 2.29 in (2020) |
| August 2 | 98.1°F (2007) | 45.0°F (1999) | 1.11 in (2016) |
| August 3 | 102.9°F (2011) | 57.9°F (2021) | 2.10 in (2001) |
| August 4 | 97.0°F (2002) | 60.1°F (2008) | 2.20 in (2013) |
| August 5 | 100.0°F (2010) | 53.1°F (2017) | 1.53 in (2009) |
| August 6 | 99.0°F (2002) | 55.9°F (1999) | 0.95 in (2015) |
| August 7 | 100.0°F (2007) | 51.1°F (2004) | 0.86 in (1998) |
| August 8 | 99.0°F (2007) | 51.1°F (2004) | 0.83 in (2005) |
| August 9 | 100.9°F (2007) | 55.0°F (1998) | 0.29 in (2014) |
| August 10 | 102.9°F (2007) | 51.1°F (1999) | 0.58 in (2001) |
| August 11 | 99.0°F (2007) | 52.0°F (1997) | 1.18 in (2013) |
| August 12 | 99.0°F (2007) | 55.0°F (1998) | 1.59 in (2006) |
| August 13 | 100.9°F (1999) | 51.1°F (2004) | 1.45 in (1997) |
| August 14 | 100.0°F (2007) | 50.0°F (2004) | 2.36 in (2023) |
| August 15 | 104.0°F (2007) | 48.9°F (2004) | 1.16 in (2002) |
| August 16 | 105.1°F (2007) | 50.0°F (2004) | 0.56 in (2002) |
| August 17 | 105.1°F (2007) | 51.1°F (2004) | 1.03 in (2003) |
| August 18 | 100.0°F (2007) | 54.0°F (2008) | 0.78 in (2004) |
| August 19 | 100.9°F (2007) | 55.9°F (2008) | 0.54 in (2001) |
| August 20 | 99.0°F (2025) | 57.0°F (1997) | 2.07 in (2004) |
| August 21 | 98.1°F (2007) | 53.1°F (2012) | 1.84 in (2021) |
| August 22 | 100.9°F (2007) | 54.0°F (1997) | 1.81 in (2017) |
| August 23 | 100.9°F (2007) | 54.0°F (1997) | 0.87 in (2003) |
| August 24 | 102.0°F (2007) | 52.0°F (1997) | 0.94 in (2004) |
| August 25 | 99.0°F (2007) | 52.0°F (2015) | 0.99 in (2019) |
| August 26 | 98.1°F (2007) | 51.1°F (2015) | 0.82 in (2023) |
| August 27 | 97.0°F (2024) | 50.0°F (2025) | 3.73 in (2023) |
| August 28 | 98.1°F (2007) | 53.1°F (2025) | 0.45 in (2020) |
| August 29 | 100.0°F (2007) | 53.1°F (2025) | 1.78 in (2021) |
| August 30 | 100.9°F (2024) | 57.9°F (1998) | 2.20 in (2005) |
| August 31 | 98.1°F (2007) | 51.1°F (1999) | 2.64 in (2017) |