August weather in Cheney, WA
The average temperature in Cheney in August is 63.4°F (43.0°F–83.9°F). Average precipitation: 0.35 inches.
August is a summer month in Cheney, and is warmer than the annual average of 45°F. Daily temperatures swing about 40.9°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 14h 4m. For travel, August is a comfortable month to visit.
Avg High
83.9°F
Avg Low
43.0°F
Precipitation
0.35 in
Daylight
14h 4m
August records in Cheney
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.4°F (2009) | 34.0°F (2023) | 0.05 in (2021) |
| August 2 | 103.8°F (2024) | 36.7°F (2023) | 0.93 in (2013) |
| August 3 | 96.3°F (2021) | 33.8°F (2008) | 0.06 in (2013) |
| August 4 | 96.3°F (2014) | 34.2°F (2008) | 0.09 in (2024) |
| August 5 | 96.8°F (2014) | 34.5°F (2022) | 0.04 in (2021) |
| August 6 | 98.1°F (2019) | 34.0°F (2022) | 0.20 in (2023) |
| August 7 | 99.3°F (2019) | 35.1°F (2015) | 0.08 in (2009) |
| August 8 | 98.4°F (2018) | 37.0°F (2015) | 0.02 in (2010) |
| August 9 | 104.2°F (2018) | 35.6°F (2020) | 0.56 in (2016) |
| August 10 | 102.4°F (2018) | 36.9°F (2020) | 0.00 in (2007) |
| August 11 | 99.0°F (2021) | 31.5°F (2007) | 0.50 in (2019) |
| August 12 | 98.4°F (2015) | 33.3°F (2008) | 0.15 in (2009) |
| August 13 | 100.4°F (2015) | 33.8°F (2020) | 0.00 in (2007) |
| August 14 | 98.8°F (2023) | 29.7°F (2020) | 0.01 in (2009) |
| August 15 | 102.6°F (2023) | 35.6°F (2017) | 0.05 in (2014) |
| August 16 | 103.3°F (2020) | 33.6°F (2011) | 0.07 in (2025) |
| August 17 | 102.7°F (2008) | 32.4°F (2011) | 0.00 in (2007) |
| August 18 | 99.5°F (2022) | 35.1°F (2007) | 0.06 in (2008) |
| August 19 | 95.7°F (2012) | 33.6°F (2023) | 0.48 in (2007) |
| August 20 | 97.3°F (2009) | 33.8°F (2011) | 0.30 in (2008) |
| August 21 | 93.9°F (2022) | 31.8°F (2013) | 0.14 in (2012) |
| August 22 | 92.3°F (2013) | 31.8°F (2008) | 0.26 in (2023) |
| August 23 | 95.4°F (2025) | 31.1°F (2015) | 0.17 in (2024) |
| August 24 | 97.2°F (2025) | 26.4°F (2021) | 0.00 in (2007) |
| August 25 | 97.2°F (2025) | 30.2°F (2012) | 0.04 in (2008) |
| August 26 | 92.8°F (2025) | 31.3°F (2017) | 0.07 in (2018) |
| August 27 | 94.1°F (2023) | 31.1°F (2007) | 0.10 in (2018) |
| August 28 | 100.4°F (2009) | 30.2°F (2020) | 0.00 in (2007) |
| August 29 | 98.8°F (2017) | 27.1°F (2010) | 0.11 in (2023) |
| August 30 | 95.2°F (2022) | 28.9°F (2010) | 0.22 in (2023) |
| August 31 | 102.4°F (2022) | 29.7°F (2010) | 0.30 in (2010) |