August weather in Post Oak Bend, TX
The average temperature in Post Oak Bend in August is 85.2°F (74.0°F–96.3°F). Average precipitation: 2.30 inches.
August is a summer month in Post Oak Bend, and is warmer than the annual average of 66.4°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 13h 12m. For travel, August is hot.
Avg High
96.3°F
Avg Low
74.0°F
Precipitation
2.30 in
Daylight
13h 12m
August records in Post Oak Bend
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 107.1°F (1998) | 64.9°F (2018) | 2.73 in (2007) |
| August 2 | 109.0°F (2011) | 68.0°F (2014) | 2.45 in (2021) |
| August 3 | 109.0°F (2011) | 66.9°F (2018) | 0.11 in (2019) |
| August 4 | 109.0°F (2011) | 66.9°F (2025) | 0.77 in (2025) |
| August 5 | 105.1°F (2011) | 69.1°F (2021) | 0.02 in (2009) |
| August 6 | 108.0°F (2003) | 70.0°F (2021) | 0.26 in (2008) |
| August 7 | 105.1°F (2013) | 70.0°F (1998) | 0.02 in (2005) |
| August 8 | 104.0°F (2013) | 69.1°F (2004) | 0.02 in (2005) |
| August 9 | 106.0°F (2023) | 72.0°F (2002) | 0.81 in (2018) |
| August 10 | 106.0°F (2015) | 71.1°F (2005) | 2.71 in (2018) |
| August 11 | 106.0°F (2023) | 66.9°F (2004) | 1.95 in (2018) |
| August 12 | 106.0°F (2023) | 61.0°F (2004) | 1.74 in (2018) |
| August 13 | 104.0°F (2012) | 64.9°F (2004) | 0.52 in (2013) |
| August 14 | 104.0°F (2012) | 63.0°F (2004) | 1.02 in (2002) |
| August 15 | 105.1°F (2011) | 66.0°F (2004) | 1.71 in (2008) |
| August 16 | 105.1°F (2011) | 64.0°F (2023) | 0.46 in (2016) |
| August 17 | 107.1°F (2023) | 63.0°F (2013) | 2.68 in (2001) |
| August 18 | 108.0°F (2023) | 64.9°F (2013) | 1.06 in (2012) |
| August 19 | 107.1°F (2011) | 64.0°F (2020) | 1.73 in (2004) |
| August 20 | 108.0°F (2011) | 64.0°F (2015) | 0.79 in (2008) |
| August 21 | 105.1°F (2023) | 64.0°F (2020) | 1.78 in (2009) |
| August 22 | 106.0°F (2011) | 63.0°F (2012) | 2.70 in (2022) |
| August 23 | 107.1°F (2010) | 66.9°F (2012) | 0.04 in (2004) |
| August 24 | 106.0°F (2011) | 69.1°F (2020) | 0.06 in (2011) |
| August 25 | 108.0°F (2023) | 66.9°F (1999) | 0.15 in (2015) |
| August 26 | 107.1°F (2023) | 69.1°F (2015) | 1.44 in (2020) |
| August 27 | 106.0°F (2011) | 66.0°F (2010) | 1.19 in (2002) |
| August 28 | 107.1°F (2011) | 66.0°F (2015) | 0.65 in (2004) |
| August 29 | 102.9°F (2013) | 66.0°F (2009) | 0.96 in (2007) |
| August 30 | 104.0°F (2000) | 64.0°F (2004) | 2.88 in (2001) |
| August 31 | 107.1°F (2000) | 63.0°F (2004) | 1.58 in (2019) |