August weather in Simpson, LA
The average temperature in Simpson in August is 82.3°F (70.9°F–93.8°F). Average precipitation: 3.36 inches.
August is a summer month in Simpson, and is warmer than the annual average of 66.5°F. Daily temperatures swing about 22.9°F between overnight low and afternoon high. Daylight averages about 13h 9m. For travel, August is hot.
Avg High
93.8°F
Avg Low
70.9°F
Precipitation
3.36 in
Daylight
13h 9m
August records in Simpson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 105.1°F (2023) | 71.1°F (2007) | 0.16 in (2009) |
| August 2 | 105.1°F (2023) | 68.0°F (2020) | 1.88 in (2021) |
| August 3 | 105.1°F (2023) | 68.0°F (2020) | 0.38 in (2024) |
| August 4 | 105.1°F (2023) | 66.0°F (2025) | 0.01 in (2013) |
| August 5 | 105.1°F (2023) | 64.9°F (2021) | 0.60 in (2006) |
| August 6 | 102.9°F (2023) | 69.1°F (2018) | 0.51 in (2008) |
| August 7 | 104.0°F (2023) | 69.1°F (2021) | 0.76 in (2016) |
| August 8 | 104.0°F (2023) | 69.1°F (2018) | 0.02 in (2008) |
| August 9 | 104.0°F (2023) | 70.0°F (2008) | 2.33 in (2022) |
| August 10 | 107.1°F (2015) | 70.0°F (2025) | 0.44 in (2022) |
| August 11 | 107.1°F (2023) | 68.0°F (2024) | 1.22 in (2025) |
| August 12 | 107.1°F (2023) | 71.1°F (2009) | 0.58 in (2016) |
| August 13 | 107.1°F (2023) | 66.9°F (2014) | 1.48 in (2016) |
| August 14 | 107.1°F (2023) | 64.0°F (2014) | 0.99 in (2016) |
| August 15 | 102.9°F (2011) | 64.0°F (2014) | 0.98 in (2016) |
| August 16 | 104.0°F (2011) | 64.0°F (2013) | 0.30 in (2016) |
| August 17 | 105.1°F (2011) | 63.0°F (2013) | 0.62 in (2016) |
| August 18 | 108.0°F (2011) | 64.9°F (2020) | 0.52 in (2009) |
| August 19 | 108.0°F (2023) | 64.0°F (2013) | 0.43 in (2021) |
| August 20 | 109.0°F (2023) | 64.0°F (2020) | 1.10 in (2022) |
| August 21 | 105.1°F (2023) | 63.0°F (2020) | 0.17 in (2022) |
| August 22 | 106.0°F (2023) | 64.9°F (2024) | 0.72 in (2020) |
| August 23 | 106.0°F (2023) | 63.0°F (2012) | 0.87 in (2022) |
| August 24 | 108.0°F (2023) | 64.0°F (2009) | 0.85 in (2011) |
| August 25 | 104.0°F (2023) | 64.0°F (2015) | 0.40 in (2016) |
| August 26 | 105.1°F (2023) | 57.9°F (2015) | 0.51 in (2009) |
| August 27 | 108.0°F (2023) | 60.1°F (2015) | 1.30 in (2017) |
| August 28 | 102.0°F (2011) | 59.0°F (2015) | 2.57 in (2017) |
| August 29 | 98.1°F (2008) | 63.0°F (2015) | 3.74 in (2017) |
| August 30 | 102.9°F (2011) | 64.9°F (2023) | 5.49 in (2017) |
| August 31 | 102.0°F (2011) | 62.1°F (2006) | 0.91 in (2017) |