Click on a day for an hourly weather forecast
The temperatures in Oklahoma in May are comfortable with low of 16°C and and high up to 25°C.
You can expect rain for roughly half of the month of May in Oklahoma. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Oklahoma in May 2025.
If you’re planning to visit Oklahoma in the near future, we highly recommend that you review the 14 day weather forecast for Oklahoma before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 9° / 1° | 3 | 26 | 2 | 49 mm | Bad | Oklahoma in January |
| February | 10° / 1° | 3 | 21 | 4 | 63 mm | Bad | Oklahoma in February |
| March | 17° / 8° | 4 | 26 | 1 | 77 mm | Good | Oklahoma in March |
| April | 21° / 11° | 5 | 25 | 0 | 118 mm | Good | Oklahoma in April |
| May | 25° / 16° | 9 | 22 | 0 | 176 mm | Good | Oklahoma in May |
| June | 31° / 21° | 7 | 23 | 0 | 128 mm | Ok | Oklahoma in June |
| July | 34° / 23° | 7 | 24 | 0 | 124 mm | Bad | Oklahoma in July |
| August | 34° / 22° | 6 | 25 | 0 | 111 mm | Ok | Oklahoma in August |
| September | 30° / 19° | 6 | 24 | 0 | 145 mm | Good | Oklahoma in September |
| October | 22° / 12° | 5 | 26 | 0 | 108 mm | Good | Oklahoma in October |
| November | 16° / 7° | 3 | 26 | 1 | 53 mm | Good | Oklahoma in November |
| December | 11° / 2° | 3 | 25 | 3 | 55 mm | Bad | Oklahoma in December |