August weather in West Lafayette, IN
The average temperature in West Lafayette in August is °F (°F–°F). Average precipitation: 3.27 inches.
August is a summer month in West Lafayette, and is cooler than the annual average of 0°F. Daylight averages about 13h 37m.
Avg High
°F
Avg Low
°F
Precipitation
3.27 in
Daylight
13h 37m
August records in West Lafayette
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 95.0°F (2011) | 62.1°F (2012) | 0.32 in (2025) |
| August 2 | 105.1°F (2012) | 60.1°F (2012) | 1.20 in (2020) |
| August 3 | 98.1°F (2012) | 59.0°F (2012) | 0.55 in (2013) |
| August 4 | 98.1°F (2012) | 57.9°F (1975) | 0.94 in (2017) |
| August 5 | 99.0°F (2012) | 62.1°F (1975) | 2.25 in (2012) |
| August 6 | 93.0°F (2011) | 55.9°F (1975) | 1.90 in (2023) |
| August 7 | 91.0°F (2012) | 54.0°F (1975) | 0.60 in (2018) |
| August 8 | 97.0°F (2012) | 55.0°F (1975) | 0.79 in (2011) |
| August 9 | 96.1°F (2012) | 60.1°F (1975) | 1.56 in (2011) |
| August 10 | 90.0°F (1975) | 61.0°F (2012) | 1.00 in (1975) |
| August 11 | 93.9°F (1975) | 57.0°F (2011) | 0.49 in (2014) |
| August 12 | 91.9°F (1975) | 55.9°F (2012) | 0.47 in (2014) |
| August 13 | 98.1°F (1975) | 55.9°F (2012) | 0.86 in (2013) |
| August 14 | 86.0°F (1975) | 55.9°F (2011) | 0.99 in (1975) |
| August 15 | 84.0°F (2012) | 61.0°F (2011) | 0.77 in (2022) |
| August 16 | 89.1°F (2012) | 55.9°F (2011) | 2.00 in (2016) |
| August 17 | 90.0°F (1975) | 54.0°F (2011) | 1.32 in (2012) |
| August 18 | 89.1°F (1975) | 53.1°F (2012) | 0.80 in (2021) |
| August 19 | 91.9°F (1975) | 51.1°F (2012) | 0.58 in (2021) |
| August 20 | 93.9°F (1975) | 54.0°F (2012) | 0.13 in (2014) |
| August 21 | 91.9°F (1975) | 53.1°F (2012) | 0.88 in (2017) |
| August 22 | 96.1°F (1975) | 54.0°F (2012) | 1.12 in (2017) |
| August 23 | 95.0°F (1975) | 54.0°F (2012) | 0.11 in (2019) |
| August 24 | 93.9°F (1975) | 57.0°F (2012) | 1.26 in (2014) |
| August 25 | 91.9°F (2012) | 57.0°F (2012) | 0.80 in (2011) |
| August 26 | 93.9°F (2012) | 57.0°F (2011) | 0.32 in (2018) |
| August 27 | 91.9°F (1975) | 55.9°F (2011) | 2.17 in (2012) |
| August 28 | 90.0°F (2012) | 60.1°F (2011) | 0.20 in (2024) |
| August 29 | 88.0°F (1975) | 59.0°F (2012) | 0.56 in (2016) |
| August 30 | 89.1°F (2012) | 57.9°F (2011) | 3.65 in (1975) |
| August 31 | 90.0°F (2012) | 57.9°F (2011) | 0.25 in (2014) |