August weather in Collierville, TN
The average temperature in Collierville in August is 79.5°F (68.4°F–90.6°F). Average precipitation: 3.43 inches.
August is a summer month in Collierville, and is warmer than the annual average of 61.1°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 19m. For travel, August is hot.
Avg High
90.6°F
Avg Low
68.4°F
Precipitation
3.43 in
Daylight
13h 19m
August records in Collierville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 99.0°F (1999) | 64.0°F (2017) | 1.45 in (2013) |
| August 2 | 99.0°F (1999) | 62.1°F (1997) | 0.01 in (2017) |
| August 3 | 99.0°F (2006) | 64.0°F (1997) | 0.55 in (2003) |
| August 4 | 105.1°F (2011) | 63.0°F (2025) | 1.60 in (2020) |
| August 5 | 100.0°F (2007) | 61.0°F (2020) | 0.91 in (2000) |
| August 6 | 98.1°F (2007) | 57.9°F (1997) | 3.86 in (2015) |
| August 7 | 99.0°F (2007) | 57.9°F (2004) | 1.29 in (2002) |
| August 8 | 100.0°F (2011) | 57.9°F (2004) | 2.02 in (1998) |
| August 9 | 99.0°F (2007) | 61.0°F (2008) | 1.28 in (2019) |
| August 10 | 102.0°F (2006) | 62.1°F (2008) | 2.39 in (2023) |
| August 11 | 100.9°F (2000) | 62.1°F (2008) | 2.47 in (2006) |
| August 12 | 100.9°F (1999) | 59.0°F (2004) | 3.04 in (2020) |
| August 13 | 100.9°F (1999) | 51.1°F (2004) | 1.50 in (1997) |
| August 14 | 102.0°F (2007) | 50.0°F (2004) | 0.80 in (2012) |
| August 15 | 102.0°F (2007) | 53.1°F (2004) | 1.80 in (2002) |
| August 16 | 106.0°F (2007) | 53.1°F (2004) | 1.02 in (2017) |
| August 17 | 102.0°F (2007) | 53.1°F (2004) | 1.49 in (2002) |
| August 18 | 102.9°F (2000) | 59.0°F (2004) | 0.45 in (2017) |
| August 19 | 100.9°F (2007) | 60.1°F (2013) | 1.59 in (2009) |
| August 20 | 100.9°F (2005) | 57.9°F (2012) | 1.09 in (2004) |
| August 21 | 102.0°F (2005) | 57.9°F (2012) | 1.37 in (2011) |
| August 22 | 99.0°F (2005) | 57.9°F (1997) | 0.34 in (2017) |
| August 23 | 100.9°F (2007) | 59.0°F (1997) | 0.35 in (2010) |
| August 24 | 102.0°F (2007) | 55.0°F (1997) | 0.63 in (1999) |
| August 25 | 100.9°F (2007) | 55.9°F (2015) | 1.07 in (2002) |
| August 26 | 98.1°F (2005) | 55.0°F (2015) | 2.25 in (2008) |
| August 27 | 100.9°F (2000) | 54.0°F (2025) | 1.48 in (2005) |
| August 28 | 102.0°F (2000) | 57.0°F (2015) | 0.08 in (2005) |
| August 29 | 104.0°F (2000) | 59.0°F (2019) | 1.49 in (2004) |
| August 30 | 106.0°F (2000) | 57.0°F (2025) | 3.07 in (2005) |
| August 31 | 102.9°F (2000) | 55.0°F (1999) | 2.43 in (2018) |