August weather in Forest Hills, TN
The average temperature in Forest Hills in August is 77.0°F (67.2°F–86.9°F). Average precipitation: 3.51 inches.
August is a summer month in Forest Hills, and is warmer than the annual average of 58.6°F. Daily temperatures swing about 19.7°F between overnight low and afternoon high. Daylight averages about 13h 22m. For travel, August is a comfortable month to visit.
Avg High
86.9°F
Avg Low
67.2°F
Precipitation
3.51 in
Daylight
13h 22m
August records in Forest Hills
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (2001) | 59.0°F (2014) | 0.51 in (2013) |
| August 2 | 95.0°F (2001) | 61.0°F (2009) | 3.09 in (2021) |
| August 3 | 100.9°F (2011) | 57.9°F (2021) | 0.56 in (2010) |
| August 4 | 99.0°F (2010) | 57.9°F (2021) | 0.38 in (2001) |
| August 5 | 99.0°F (2007) | 55.0°F (2017) | 2.55 in (2004) |
| August 6 | 100.0°F (2007) | 57.0°F (2004) | 2.02 in (2019) |
| August 7 | 100.0°F (2007) | 52.0°F (2004) | 0.90 in (2003) |
| August 8 | 100.0°F (2007) | 57.0°F (2004) | 1.86 in (2013) |
| August 9 | 102.0°F (2007) | 55.9°F (2008) | 0.15 in (2021) |
| August 10 | 105.1°F (2007) | 57.0°F (2008) | 0.73 in (2006) |
| August 11 | 99.0°F (2007) | 57.0°F (2008) | 1.53 in (2010) |
| August 12 | 100.9°F (2007) | 54.0°F (2012) | 1.18 in (2006) |
| August 13 | 99.0°F (2007) | 48.0°F (2004) | 1.72 in (2001) |
| August 14 | 100.9°F (2007) | 55.0°F (2014) | 0.67 in (2025) |
| August 15 | 100.9°F (2007) | 48.9°F (2004) | 1.79 in (2020) |
| August 16 | 104.0°F (2007) | 50.0°F (2004) | 0.34 in (2017) |
| August 17 | 105.1°F (2007) | 54.0°F (2004) | 1.43 in (2012) |
| August 18 | 100.0°F (2007) | 55.9°F (2008) | 2.00 in (2010) |
| August 19 | 100.0°F (2007) | 54.0°F (2008) | 1.57 in (2010) |
| August 20 | 98.1°F (2007) | 54.0°F (2012) | 0.74 in (2001) |
| August 21 | 100.0°F (2007) | 53.1°F (2024) | 2.08 in (2018) |
| August 22 | 100.0°F (2007) | 54.0°F (2024) | 0.40 in (2022) |
| August 23 | 102.0°F (2007) | 57.0°F (2018) | 0.90 in (2019) |
| August 24 | 102.9°F (2007) | 55.9°F (2018) | 0.86 in (2016) |
| August 25 | 102.9°F (2007) | 53.1°F (2015) | 1.20 in (2014) |
| August 26 | 93.9°F (2024) | 52.0°F (2025) | 2.34 in (2008) |
| August 27 | 100.0°F (2007) | 50.0°F (2025) | 1.15 in (2016) |
| August 28 | 100.0°F (2007) | 51.1°F (2025) | 0.70 in (2006) |
| August 29 | 97.0°F (2007) | 53.1°F (2019) | 0.54 in (2020) |
| August 30 | 100.0°F (2024) | 54.0°F (2025) | 3.60 in (2005) |
| August 31 | 96.1°F (2011) | 55.9°F (2025) | 2.80 in (2021) |