Oklahoma City in May
In May, Oklahoma City averages 27°C (80°F) during the day and 16°C (61°F) at night, with around 13 days of rain (135 mm total).
ShoulderConditions are warm and beach-friendly. Plan for unsettled weather and bring rain gear.
May offers comfortable temperatures in Oklahoma City, with some rain to plan around.
How May compares to the rest of the year in Oklahoma City
May is in the middle of the year for warmth in Oklahoma City (5th of 12) and one of the wettest months (1st of 12). Daytime temperature runs 4°C above the annual average (23°C). May runs 4°C warmer than April (23°C) and warms a further 5°C into June (32°C).
May sunrise & sunset in Oklahoma City
Times shown for Oklahoma City local time (America/Chicago), calculated for the 15th of May. They shift by a few minutes day to day across the month.
Photography light in Oklahoma City — May
Golden-hour and blue-hour windows for the 15th of May, in Oklahoma City's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Oklahoma City in May
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (Shoulder) and Oklahoma City's popularity.
Crowds & pricing — May in Oklahoma City
Oklahoma City is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: comfortable tourism weather
Sun & mosquito risk — May in Oklahoma City
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Oklahoma City in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 10°C / 51°F | 0°C / 32°F | 35 mm | 4 | — |
| February | 12°C / 53°F | 0°C / 33°F | 47 mm | 6 | — |
| March | 19°C / 65°F | 7°C / 44°F | 73 mm | 8 | — |
| April | 23°C / 73°F | 11°C / 51°F | 103 mm | 9 | — |
| May | 27°C / 80°F | 16°C / 61°F | 135 mm | 13 | — |
| June | 32°C / 89°F | 21°C / 71°F | 99 mm | 9 | — |
| July | 34°C / 93°F | 24°C / 75°F | 73 mm | 8 | — |
| August | 33°C / 92°F | 23°C / 74°F | 58 mm | 7 | — |
| September | 30°C / 86°F | 20°C / 68°F | 82 mm | 6 | — |
| October | 24°C / 74°F | 13°C / 56°F | 91 mm | 7 | — |
| November | 16°C / 61°F | 6°C / 43°F | 46 mm | 5 | — |
| December | 12°C / 54°F | 3°C / 37°F | 44 mm | 5 | — |
Other cities with similar May weather
🌍 See the full ranked list of climate twins for Oklahoma City in May →
Frequently asked questions
How hot is Oklahoma City in May?
In May, Oklahoma City averages a high of 27°C (80°F) and a low of 16°C (61°F) — generally warm.
Does it rain a lot in Oklahoma City in May?
May can be fairly wet in Oklahoma City, with about 13 rainy days on average.
Is May a good time to visit Oklahoma City?
May is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Oklahoma City in May?
Pack lightweight, breathable clothing, sunglasses and sunscreen, plus a compact umbrella or rain jacket. See the full May packing list for Oklahoma City for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.