August weather in Olathe, CO
The average temperature in Olathe in August is 71.4°F (56.1°F–86.7°F). Average precipitation: 0.90 inches.
August is a summer month in Olathe, and is warmer than the annual average of 50.3°F. Daily temperatures swing about 30.6°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 30m. For travel, August is a comfortable month to visit.
Avg High
86.7°F
Avg Low
56.1°F
Precipitation
0.90 in
Daylight
13h 30m
August records in Olathe
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (2008) | 54.0°F (1999) | 0.29 in (2013) |
| August 2 | 97.0°F (2000) | 51.1°F (1998) | 0.33 in (2017) |
| August 3 | 96.1°F (2024) | 52.0°F (1998) | 0.33 in (2013) |
| August 4 | 95.0°F (2018) | 51.1°F (1998) | 0.43 in (2017) |
| August 5 | 96.1°F (2009) | 50.0°F (1996) | 0.87 in (2016) |
| August 6 | 95.0°F (2019) | 53.1°F (2023) | 0.45 in (2007) |
| August 7 | 97.0°F (2025) | 48.9°F (1997) | 0.26 in (2007) |
| August 8 | 96.1°F (2000) | 50.0°F (2009) | 0.41 in (2016) |
| August 9 | 96.1°F (2000) | 48.0°F (2009) | 0.25 in (2024) |
| August 10 | 95.0°F (2003) | 48.9°F (2009) | 0.30 in (1999) |
| August 11 | 95.0°F (2003) | 46.9°F (2013) | 0.56 in (2024) |
| August 12 | 96.1°F (1996) | 48.9°F (1999) | 0.52 in (2017) |
| August 13 | 97.0°F (1996) | 50.0°F (1997) | 0.39 in (2001) |
| August 14 | 96.1°F (1996) | 48.0°F (1997) | 0.28 in (2009) |
| August 15 | 95.0°F (2015) | 50.0°F (1997) | 0.13 in (1999) |
| August 16 | 96.1°F (2002) | 46.9°F (2009) | 0.50 in (2005) |
| August 17 | 97.0°F (2002) | 48.0°F (2009) | 0.50 in (2024) |
| August 18 | 96.1°F (2020) | 48.9°F (2009) | 0.23 in (2023) |
| August 19 | 96.1°F (2020) | 46.9°F (2009) | 1.27 in (2021) |
| August 20 | 96.1°F (2025) | 45.0°F (2021) | 0.47 in (2002) |
| August 21 | 98.1°F (2025) | 48.9°F (2005) | 0.42 in (1999) |
| August 22 | 96.1°F (2020) | 50.0°F (2001) | 0.37 in (2003) |
| August 23 | 96.1°F (2008) | 45.0°F (2001) | 0.46 in (2012) |
| August 24 | 95.0°F (2020) | 50.0°F (2001) | 0.21 in (2006) |
| August 25 | 95.0°F (2007) | 48.0°F (2002) | 0.14 in (2024) |
| August 26 | 95.0°F (2007) | 46.9°F (2016) | 0.49 in (2006) |
| August 27 | 93.0°F (2001) | 48.0°F (2004) | 0.14 in (2015) |
| August 28 | 91.0°F (2001) | 41.0°F (2004) | 0.23 in (1999) |
| August 29 | 93.0°F (1998) | 43.0°F (2004) | 0.65 in (2011) |
| August 30 | 93.9°F (2023) | 44.1°F (2004) | 0.26 in (1999) |
| August 31 | 93.0°F (2019) | 46.9°F (2005) | 0.17 in (2008) |