August weather in Lafayette, OH
The average temperature in Lafayette in August is 71.5°F (61.2°F–81.8°F). Average precipitation: 3.50 inches.
August is a summer month in Lafayette, and is warmer than the annual average of 51.4°F. Daily temperatures swing about 20.6°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 38m. For travel, August is a comfortable month to visit.
Avg High
81.8°F
Avg Low
61.2°F
Precipitation
3.50 in
Daylight
13h 38m
August records in Lafayette
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 93.9°F (2002) | 53.1°F (1998) | 1.05 in (2024) |
| August 2 | 93.0°F (2007) | 52.0°F (2021) | 1.34 in (2013) |
| August 3 | 95.0°F (2012) | 51.1°F (2025) | 1.19 in (2015) |
| August 4 | 93.9°F (2002) | 50.0°F (2000) | 1.91 in (1998) |
| August 5 | 91.9°F (2016) | 50.0°F (2020) | 2.07 in (2007) |
| August 6 | 91.0°F (2001) | 48.9°F (2004) | 0.78 in (1998) |
| August 7 | 93.9°F (2007) | 50.0°F (2009) | 0.83 in (2021) |
| August 8 | 93.9°F (2007) | 48.9°F (2002) | 1.17 in (2011) |
| August 9 | 95.0°F (2007) | 48.9°F (1999) | 1.02 in (2007) |
| August 10 | 91.0°F (2009) | 53.1°F (2019) | 0.47 in (2018) |
| August 11 | 93.9°F (2016) | 51.1°F (2011) | 3.02 in (2014) |
| August 12 | 93.9°F (2005) | 46.9°F (2004) | 0.72 in (2001) |
| August 13 | 91.9°F (2002) | 51.1°F (2022) | 1.39 in (2016) |
| August 14 | 87.1°F (2003) | 48.9°F (2013) | 0.54 in (2023) |
| August 15 | 89.1°F (2000) | 45.0°F (2013) | 0.39 in (2018) |
| August 16 | 93.0°F (2009) | 46.9°F (2004) | 0.38 in (2007) |
| August 17 | 89.1°F (2017) | 54.0°F (2008) | 0.71 in (2009) |
| August 18 | 89.1°F (2019) | 50.0°F (2007) | 1.24 in (2019) |
| August 19 | 88.0°F (2005) | 48.9°F (2000) | 1.01 in (2002) |
| August 20 | 90.0°F (2005) | 48.9°F (2000) | 3.26 in (2007) |
| August 21 | 90.0°F (2008) | 44.1°F (2024) | 1.32 in (2014) |
| August 22 | 90.0°F (2008) | 46.0°F (2024) | 1.26 in (2007) |
| August 23 | 93.0°F (2008) | 50.0°F (2005) | 0.73 in (2000) |
| August 24 | 91.9°F (2021) | 48.9°F (2005) | 0.74 in (2016) |
| August 25 | 91.0°F (2012) | 48.0°F (2017) | 1.33 in (2021) |
| August 26 | 91.0°F (2024) | 44.1°F (2017) | 1.20 in (2000) |
| August 27 | 93.9°F (2024) | 43.0°F (2025) | 0.97 in (2006) |
| August 28 | 91.0°F (2024) | 51.1°F (2010) | 1.71 in (2004) |
| August 29 | 91.9°F (2010) | 48.9°F (2023) | 1.04 in (2021) |
| August 30 | 96.1°F (2024) | 43.0°F (2025) | 4.79 in (2005) |
| August 31 | 91.9°F (2012) | 42.1°F (2009) | 1.05 in (2005) |