May weather in Wynnewood, OK
The average temperature in Wynnewood in May is 69.7°F (59.5°F–80.0°F). Average precipitation: inches.
May is a spring month in Wynnewood, and is warmer than the annual average of 62.2°F. Daily temperatures swing about 20.5°F between overnight low and afternoon high. Daylight averages about 13h 49m. For travel, May is one of the best months of the year to visit.
Avg High
80.0°F
Avg Low
59.5°F
Precipitation
in
Daylight
13h 49m
May records in Wynnewood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 88.0°F (2020) | 37.0°F (2014) | 1.42 in (2019) |
| May 2 | 86.0°F (2020) | 36.0°F (2013) | 1.06 in (2025) |
| May 3 | 91.0°F (2012) | 33.1°F (2013) | 1.11 in (2018) |
| May 4 | 95.0°F (2014) | 37.0°F (2013) | 0.86 in (2020) |
| May 5 | 91.9°F (2014) | 43.0°F (2021) | 0.98 in (2024) |
| May 6 | 89.1°F (2014) | 44.1°F (2013) | 1.55 in (2025) |
| May 7 | 90.0°F (2018) | 51.1°F (2021) | 1.29 in (2015) |
| May 8 | 90.0°F (2022) | 45.0°F (2020) | 1.21 in (2015) |
| May 9 | 90.0°F (2022) | 42.1°F (2020) | 1.65 in (2015) |
| May 10 | 90.0°F (2016) | 43.0°F (2019) | 1.01 in (2009) |
| May 11 | 88.0°F (2022) | 48.9°F (2025) | 1.21 in (2009) |
| May 12 | 90.0°F (2022) | 43.0°F (2013) | 1.75 in (2020) |
| May 13 | 91.0°F (2013) | 46.0°F (2021) | 0.56 in (2015) |
| May 14 | 93.9°F (2025) | 46.9°F (2011) | 1.81 in (2010) |
| May 15 | 95.0°F (2022) | 46.0°F (2011) | 4.10 in (2020) |
| May 16 | 87.1°F (2025) | 44.1°F (2014) | 2.28 in (2021) |
| May 17 | 89.1°F (2022) | 46.9°F (2011) | 1.22 in (2016) |
| May 18 | 91.0°F (2022) | 48.9°F (2009) | 1.22 in (2017) |
| May 19 | 91.0°F (2022) | 51.1°F (2009) | 4.08 in (2017) |
| May 20 | 91.9°F (2022) | 52.0°F (2009) | 2.07 in (2011) |
| May 21 | 90.0°F (2024) | 50.0°F (2017) | 1.90 in (2013) |
| May 22 | 95.0°F (2011) | 50.0°F (2022) | 1.79 in (2015) |
| May 23 | 90.0°F (2012) | 52.0°F (2017) | 0.79 in (2015) |
| May 24 | 90.0°F (2012) | 48.9°F (2017) | 1.97 in (2022) |
| May 25 | 89.1°F (2012) | 54.0°F (2017) | 1.38 in (2025) |
| May 26 | 93.0°F (2024) | 52.0°F (2022) | 0.66 in (2025) |
| May 27 | 93.9°F (2017) | 50.0°F (2022) | 1.29 in (2021) |
| May 28 | 91.9°F (2012) | 52.0°F (2009) | 2.00 in (2015) |
| May 29 | 91.0°F (2012) | 52.0°F (2009) | 0.98 in (2019) |
| May 30 | 93.9°F (2018) | 55.9°F (2009) | 2.89 in (2013) |
| May 31 | 91.0°F (2018) | 55.0°F (2015) | 1.28 in (2021) |