August weather in Willis, TX
The average temperature in Willis in August is 83.1°F (71.6°F–94.5°F). Average precipitation: 3.85 inches.
August is a summer month in Willis, and is warmer than the annual average of 67.7°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 6m. For travel, August is hot.
Avg High
94.5°F
Avg Low
71.6°F
Precipitation
3.85 in
Daylight
13h 6m
August records in Willis
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (1998) | 66.9°F (2017) | 0.28 in (2020) |
| August 2 | 104.0°F (1998) | 64.9°F (2015) | 0.48 in (2017) |
| August 3 | 102.9°F (1998) | 64.9°F (2018) | 0.45 in (2002) |
| August 4 | 102.9°F (2011) | 69.1°F (1997) | 0.12 in (2017) |
| August 5 | 102.9°F (2023) | 70.0°F (1999) | 1.93 in (2008) |
| August 6 | 102.0°F (2023) | 69.1°F (2021) | 0.17 in (2001) |
| August 7 | 104.0°F (2023) | 68.0°F (2004) | 3.41 in (1998) |
| August 8 | 102.0°F (2011) | 64.9°F (2004) | 0.59 in (2017) |
| August 9 | 102.9°F (2011) | 66.9°F (2013) | 0.80 in (2005) |
| August 10 | 104.0°F (2023) | 66.0°F (2000) | 0.49 in (2009) |
| August 11 | 105.1°F (2015) | 66.9°F (2003) | 1.26 in (2003) |
| August 12 | 104.0°F (2023) | 62.1°F (2004) | 0.39 in (2008) |
| August 13 | 102.9°F (2023) | 59.0°F (2004) | 0.56 in (2016) |
| August 14 | 104.0°F (2023) | 62.1°F (2004) | 1.55 in (2016) |
| August 15 | 102.9°F (2020) | 57.0°F (2004) | 1.16 in (2002) |
| August 16 | 104.0°F (2020) | 59.0°F (2004) | 2.22 in (2016) |
| August 17 | 106.0°F (2023) | 60.1°F (2004) | 1.16 in (2020) |
| August 18 | 105.1°F (2011) | 61.0°F (2013) | 1.06 in (2021) |
| August 19 | 105.1°F (2011) | 66.0°F (2013) | 0.53 in (2012) |
| August 20 | 109.0°F (2023) | 64.9°F (2013) | 0.77 in (2015) |
| August 21 | 102.0°F (2011) | 66.9°F (2020) | 1.10 in (2018) |
| August 22 | 102.9°F (2011) | 68.0°F (2001) | 1.58 in (2022) |
| August 23 | 104.0°F (2023) | 66.0°F (2000) | 1.35 in (2022) |
| August 24 | 108.0°F (2023) | 62.1°F (2000) | 0.41 in (2016) |
| August 25 | 105.1°F (2023) | 63.0°F (1997) | 0.24 in (2015) |
| August 26 | 105.1°F (2023) | 62.1°F (1997) | 5.72 in (2017) |
| August 27 | 109.0°F (2023) | 63.0°F (2015) | 11.96 in (2017) |
| August 28 | 107.1°F (2011) | 64.9°F (2015) | 2.18 in (2017) |
| August 29 | 105.1°F (2011) | 66.0°F (2002) | 1.46 in (2017) |
| August 30 | 104.0°F (2000) | 63.0°F (2023) | 1.26 in (1998) |
| August 31 | 106.0°F (2000) | 61.0°F (2006) | 2.59 in (2025) |