August weather in Wiley, CO
The average temperature in Wiley in August is 76.5°F (60.4°F–92.6°F). Average precipitation: 2.22 inches.
August is a summer month in Wiley, and is warmer than the annual average of 54°F. Daily temperatures swing about 32.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 29m. For travel, August is hot.
Avg High
92.6°F
Avg Low
60.4°F
Precipitation
2.22 in
Daylight
13h 29m
August records in Wiley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 109.0°F (2008) | 54.0°F (2009) | 1.25 in (2007) |
| August 2 | 107.1°F (2008) | 55.0°F (2000) | 0.93 in (2017) |
| August 3 | 107.1°F (2008) | 57.9°F (2009) | 1.13 in (2018) |
| August 4 | 102.9°F (2008) | 55.0°F (2024) | 1.96 in (1999) |
| August 5 | 105.1°F (2024) | 55.0°F (2012) | 0.21 in (1999) |
| August 6 | 104.0°F (2012) | 55.0°F (1998) | 0.02 in (2009) |
| August 7 | 108.0°F (2025) | 55.0°F (2005) | 1.32 in (2013) |
| August 8 | 107.1°F (2025) | 55.0°F (2021) | 0.31 in (2008) |
| August 9 | 104.0°F (2020) | 57.0°F (2004) | 1.06 in (2002) |
| August 10 | 102.0°F (2016) | 55.0°F (2024) | 0.89 in (2015) |
| August 11 | 104.0°F (2012) | 54.0°F (2018) | 1.22 in (2005) |
| August 12 | 102.0°F (2021) | 51.1°F (2004) | 0.31 in (2017) |
| August 13 | 104.0°F (2007) | 50.0°F (2004) | 0.50 in (2006) |
| August 14 | 108.0°F (2025) | 53.1°F (1998) | 1.09 in (2006) |
| August 15 | 106.0°F (2025) | 50.0°F (2023) | 0.12 in (2008) |
| August 16 | 105.1°F (2023) | 53.1°F (2001) | 1.16 in (2015) |
| August 17 | 102.9°F (2024) | 52.0°F (2004) | 1.85 in (2015) |
| August 18 | 108.0°F (2023) | 51.1°F (2004) | 0.19 in (2009) |
| August 19 | 105.1°F (2023) | 52.0°F (2012) | 0.42 in (2006) |
| August 20 | 105.1°F (2019) | 51.1°F (2009) | 0.51 in (2005) |
| August 21 | 102.0°F (2007) | 48.9°F (2009) | 0.59 in (2003) |
| August 22 | 104.0°F (2021) | 55.0°F (2009) | 0.40 in (2024) |
| August 23 | 102.9°F (2009) | 50.0°F (2022) | 0.35 in (2002) |
| August 24 | 105.1°F (2021) | 48.0°F (2022) | 0.51 in (2025) |
| August 25 | 104.0°F (2011) | 50.0°F (2010) | 0.30 in (2009) |
| August 26 | 105.1°F (2021) | 48.0°F (2010) | 1.35 in (2014) |
| August 27 | 102.9°F (2020) | 46.9°F (2010) | 0.44 in (2025) |
| August 28 | 102.9°F (2021) | 46.0°F (2004) | 0.40 in (2007) |
| August 29 | 105.1°F (2019) | 48.9°F (2017) | 1.70 in (2025) |
| August 30 | 102.0°F (2013) | 46.9°F (2004) | 0.47 in (2025) |
| August 31 | 102.9°F (2011) | 50.0°F (2004) | 0.63 in (2022) |