May weather in Bartlesville, OK
The average temperature in Bartlesville in May is 66.5°F (54.4°F–78.7°F). Average precipitation: 4.86 inches.
May is a spring month in Bartlesville, and is warmer than the annual average of 58°F. Daily temperatures swing about 24.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 13h 58m. For travel, May is a comfortable month to visit.
Avg High
78.7°F
Avg Low
54.4°F
Precipitation
4.86 in
Daylight
13h 58m
May records in Bartlesville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 84.9°F (2007) | 34.0°F (2023) | 2.04 in (2019) |
| May 2 | 86.0°F (2013) | 30.9°F (2014) | 0.52 in (2007) |
| May 3 | 84.9°F (2012) | 32.0°F (2023) | 2.95 in (2017) |
| May 4 | 90.0°F (2012) | 35.1°F (2013) | 1.13 in (2007) |
| May 5 | 96.1°F (2014) | 36.0°F (2021) | 3.52 in (2022) |
| May 6 | 93.0°F (2014) | 39.0°F (2011) | 0.92 in (2024) |
| May 7 | 91.9°F (2023) | 42.1°F (2013) | 3.10 in (2007) |
| May 8 | 90.0°F (2018) | 37.0°F (2010) | 0.95 in (2019) |
| May 9 | 91.0°F (2018) | 34.0°F (2020) | 0.93 in (2007) |
| May 10 | 93.9°F (2018) | 39.0°F (2019) | 0.46 in (2016) |
| May 11 | 90.0°F (2022) | 37.9°F (2020) | 0.24 in (2007) |
| May 12 | 90.0°F (2022) | 36.0°F (2013) | 1.62 in (2017) |
| May 13 | 91.0°F (2022) | 37.9°F (2013) | 1.33 in (2010) |
| May 14 | 91.9°F (2025) | 41.0°F (2021) | 1.15 in (2015) |
| May 15 | 93.0°F (2013) | 39.0°F (2014) | 0.83 in (2018) |
| May 16 | 89.1°F (2012) | 35.1°F (2014) | 0.67 in (2020) |
| May 17 | 88.0°F (2012) | 41.0°F (2014) | 3.11 in (2021) |
| May 18 | 88.0°F (2012) | 37.9°F (2011) | 0.61 in (2025) |
| May 19 | 90.0°F (2022) | 45.0°F (2016) | 1.07 in (2019) |
| May 20 | 88.0°F (2012) | 46.9°F (2016) | 2.78 in (2018) |
| May 21 | 90.0°F (2024) | 44.1°F (2023) | 6.80 in (2019) |
| May 22 | 88.0°F (2014) | 45.0°F (2015) | 0.33 in (2024) |
| May 23 | 91.0°F (2014) | 45.0°F (2022) | 1.86 in (2019) |
| May 24 | 91.0°F (2012) | 48.9°F (2017) | 2.45 in (2022) |
| May 25 | 88.0°F (2010) | 42.1°F (2017) | 3.00 in (2016) |
| May 26 | 91.0°F (2012) | 46.0°F (2017) | 1.12 in (2014) |
| May 27 | 91.9°F (2018) | 46.0°F (2022) | 0.79 in (2014) |
| May 28 | 91.9°F (2017) | 50.0°F (2025) | 1.38 in (2021) |
| May 29 | 95.0°F (2012) | 50.0°F (2021) | 0.51 in (2012) |
| May 30 | 93.9°F (2012) | 46.9°F (2021) | 2.36 in (2013) |
| May 31 | 93.0°F (2009) | 52.0°F (2025) | 0.92 in (2012) |