Oklahoma City (OK)
May
Weather in Oklahoma City, Oklahoma for May 2026
Your guide to Oklahoma City weather in May - trends and predictions
Expect cooler weather in first days of May 2026 in Oklahoma City with the forecast suggesting a temperature of 21.7 °F, lower than the historical average.
In general, the average temperature in Oklahoma City at the beginning of May is 21 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 26.6 °F by the end of May.
Oklahoma City experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 297.5 mm.
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Temperatures
Rain 🌧️
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6
Dry days
25
Rainy days
0
Snow days
26°/16°
Temperatures
25 km/h
Avg max wind
74 %
Avg humidity
Oklahoma City Weather May
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Temperatures trend during May in Oklahoma City
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May weather in Oklahoma City day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| May 1 |  Patchy rain possible | 15° /11° | 2.6 mm | 1.4 | |
| May 2 |  Sunny | 18° /8° | 0 mm | 0 | |
| May 3 | Sunny | 24° /9° | 0 mm | 5 | |
| May 4 | Sunny | 25° /13° | 0 mm | 5 | |
| May 5 |  Partly cloudy | 29° /16° | 0 mm | 6 | |
| May 6 | Patchy rain possible | 19° /15° | 0.2 mm | 4 | |
| May 7 | Patchy rain possible | 17° /12° | 5 mm | 3 | |
| May 8 | Sunny | 20° /7° | 0 mm | 4 | |
| May 9 | Sunny | 25° /10° | 0 mm | 5 | |
| May 10 | Sunny | 27° /13° | 0 mm | 6 | |
| May 11 | Sunny | 28° /16° | 0 mm | 6 | |
| May 12 | Patchy rain possible | 26° /15° | 3 mm | 6 | |
| May 13 |  Moderate or heavy rain shower | 26° /17° | 12.1 mm | 6 | |
| May 14 | Moderate or heavy rain shower | 28° /16° | 15.3 mm | 6 | |
| May 15 | Moderate or heavy rain shower | 27° /16° | 8.3 mm | 6 | |
| May 16 |  Overcast | 27° /15° | 7.8 mm | 6 | |
| May 17 |  Cloudy | 23° /15° | 18.2 mm | 5 | |
| May 18 | Moderate rain at times | 28° /17° | 1.9 mm | 6 | |
| May 19 | Moderate or heavy rain shower | 27° /17° | 8.9 mm | 6 | |
| May 20 | Overcast | 27° /15° | 7.5 mm | 6 | |
| May 21 | Overcast | 30° /15° | 0.3 mm | 7 | |
| May 22 | Moderate rain at times | 25° /15° | 1.8 mm | 5 | |
| May 23 | Patchy rain possible | 25° /15° | 21.3 mm | 5 | |
| May 24 | Moderate or heavy rain shower | 28° /18° | 2.8 mm | 6 | |
| May 25 |  Thundery outbreaks possible | 28° /17° | 0.1 mm | 6 | |
| May 26 | Partly cloudy | 27° /18° | 73.7 mm | 7 | |
| May 27 | Overcast | 25° /16° | 3.8 mm | 6 | |
| May 28 | Moderate rain at times | 24° /16° | 5.1 mm | 5 | |
| May 29 | Moderate or heavy rain shower | 23° /16° | 15.9 mm | 5 | |
| May 30 | Moderate rain at times | 29° /16° | 10.2 mm | 6 | |
| May 31 | Patchy rain possible | 30° /17° | 3.8 mm | 7 | |
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Important Notice
Our weather forecast for Oklahoma City in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Oklahoma City forecast closer to your planned date for the most up-to-date weather information.
Change Month
Oklahoma City in May - FAQ
What are the expected maximum and minimum temperatures in Oklahoma City during May?
During May, expect a variety of temperatures with highs around 26° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Oklahoma City during May?
Significant rainfall exceeding 297.5 mm is expected in Oklahoma City during May, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Oklahoma City during May?
The average wind speed in Oklahoma City during May is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in Oklahoma City
Explore the daily rainfall trends and prepare for Oklahoma Citys May weather 💧
Typically, Oklahoma City has 25 rainy days in May with a total of 297.5 mm of rainfall.
UV exposure in Oklahoma City during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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