August weather in Bartlesville, OK
The average temperature in Bartlesville in August is 79.0°F (65.9°F–92.2°F). Average precipitation: 3.33 inches.
August is a summer month in Bartlesville, and is warmer than the annual average of 58°F. Daily temperatures swing about 26.3°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 24m. For travel, August is hot.
Avg High
92.2°F
Avg Low
65.9°F
Precipitation
3.33 in
Daylight
13h 24m
August records in Bartlesville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 111.9°F (2012) | 54.0°F (2009) | 0.38 in (2009) |
| August 2 | 111.0°F (2011) | 51.1°F (2009) | 0.47 in (2019) |
| August 3 | 111.9°F (2011) | 57.9°F (2018) | 0.59 in (2019) |
| August 4 | 108.0°F (2011) | 55.0°F (2020) | 2.72 in (2017) |
| August 5 | 111.9°F (2012) | 55.9°F (2020) | 1.00 in (2023) |
| August 6 | 111.9°F (2011) | 57.0°F (2012) | 4.93 in (2017) |
| August 7 | 107.1°F (2006) | 57.9°F (2012) | 0.74 in (2014) |
| August 8 | 107.1°F (2011) | 64.0°F (2017) | 1.03 in (2013) |
| August 9 | 105.1°F (2012) | 62.1°F (2018) | 1.66 in (2019) |
| August 10 | 107.1°F (2006) | 63.0°F (2024) | 4.05 in (2008) |
| August 11 | 109.0°F (2006) | 55.0°F (2012) | 0.62 in (2017) |
| August 12 | 104.0°F (2010) | 57.9°F (2014) | 0.73 in (2008) |
| August 13 | 105.1°F (2010) | 54.0°F (2014) | 3.61 in (2011) |
| August 14 | 108.0°F (2010) | 54.0°F (2014) | 1.10 in (2013) |
| August 15 | 106.0°F (2010) | 57.9°F (2014) | 0.19 in (2010) |
| August 16 | 102.9°F (2022) | 57.0°F (2023) | 0.75 in (2013) |
| August 17 | 104.0°F (2022) | 57.9°F (2013) | 0.77 in (2017) |
| August 18 | 106.0°F (2006) | 57.0°F (2013) | 1.85 in (2010) |
| August 19 | 105.1°F (2006) | 54.0°F (2020) | 1.72 in (2015) |
| August 20 | 104.0°F (2011) | 51.1°F (2012) | 1.48 in (2018) |
| August 21 | 105.1°F (2023) | 51.1°F (2016) | 0.21 in (2021) |
| August 22 | 102.9°F (2023) | 51.1°F (2016) | 1.69 in (2019) |
| August 23 | 100.9°F (2014) | 52.0°F (2016) | 0.76 in (2019) |
| August 24 | 102.0°F (2014) | 55.9°F (2009) | 0.64 in (2015) |
| August 25 | 107.1°F (2011) | 48.9°F (2015) | 0.80 in (2007) |
| August 26 | 105.1°F (2006) | 50.0°F (2015) | 0.95 in (2019) |
| August 27 | 100.0°F (2024) | 53.1°F (2010) | 0.72 in (2006) |
| August 28 | 100.0°F (2024) | 53.1°F (2010) | 1.39 in (2025) |
| August 29 | 100.0°F (2011) | 59.0°F (2009) | 0.20 in (2008) |
| August 30 | 98.1°F (2013) | 55.0°F (2017) | 1.01 in (2019) |
| August 31 | 100.0°F (2011) | 48.0°F (2009) | 0.01 in (2024) |