Weather on May 15
Oklahoma City, OK
55 Years of Data
About This Date
May 15th in Oklahoma City, OK typically brings warm spring weather, with average highs around 80°F and lows near 58°F. Over 39 years of records, the warmest May 15th was in 2026 (83°F average), while the coldest was 2004 (58°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 15th dates historically, with the wettest May 15th recording 2.36" of rain. The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for May 15th in Oklahoma City, OK? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 94° | 72° | 83° | 0.03" | — |
| 2025 | 80° | 60° | 70° | — | — |
| 2024 | 88° | 61° | 74° | 0.15" | — |
| 2023 | 71° | 62° | 67° | 0.99" | — |
| 2022 | 94° | 68° | 81° | — | — |
| 2021 | 82° | 62° | 72° | — | — |
| 2020 | 80° | 62° | 71° | — | — |
| 2019 | 88° | 64° | 76° | — | — |
| 2018 | 87° | 66° | 77° | 0.43" | — |
| 2017 | 89° | 68° | 79° | — | — |
| 2016 | 67° | 52° | 59° | 0.1" | — |
| 2015 | 82° | 64° | 73° | 2.36" | — |
| 2014 | 74° | 46° | 60° | — | — |
| 2013 | 76° | 62° | 69° | 0.94" | — |
| 2012 | 86° | 57° | 72° | — | — |
| 2011 | 72° | 45° | 58° | — | — |
| 2010 | 68° | 58° | 63° | — | — |
| 2009 | 86° | 59° | 73° | 1.68" | — |
| 2008 | 71° | 52° | 61° | 0.18" | — |
| 2007 | 73° | 55° | 64° | 0.08" | — |
| 2006 | 75° | 50° | 63° | — | — |
| 2005 | 66° | 52° | 59° | — | — |
| 2004coldest | 75° | 41° | 58° | — | — |
| 2003 | 79° | 64° | 71° | — | — |
| 2002 | 77° | 59° | 68° | — | — |
| 2001 | 88° | 69° | 78° | — | — |
| 2000 | 76° | 59° | 67° | — | — |
| 1999 | 85° | 72° | 78° | — | — |
| 1998 | 81° | 57° | 69° | 0.51" | — |
| 1997 | 80° | 57° | 69° | — | — |
| 1979 | 84° | 59° | 72° | — | — |
| 1978 | 89° | 54° | 71° | — | — |
| 1977 | 81° | 61° | 71° | — | — |
| 1976 | 70° | 51° | 60° | — | — |
| 1975 | 64° | 56° | 60° | 0.13" | — |
| 1974 | 88° | 58° | 73° | 0.25" | — |
| 1973 | 76° | 49° | 62° | — | — |
| 1972 | 87° | 51° | 69° | — | — |
| 1971 | 80° | 52° | 66° | — | — |
Oklahoma City, OK Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Oklahoma City, OK Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Oklahoma City, OK Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Oklahoma City, OK
Oklahoma City, OK has no months that meet our "pleasant" threshold — every season has tradeoffs.