Click on a day for an hourly weather forecast
The temperatures in Omaha in May are comfortable with low of 12°C and and high up to 21°C.
You can expect rain for roughly half of the month of May in Omaha. 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 Omaha in May 2025.
If you’re planning to visit Omaha in the near future, we highly recommend that you review the 14 day weather forecast for Omaha before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -1° / -8° | 4 | 16 | 12 | 38 mm | Awful | Omaha in January |
| February | 0° / -7° | 3 | 15 | 10 | 46 mm | Awful | Omaha in February |
| March | 10° / 1° | 6 | 19 | 6 | 85 mm | Bad | Omaha in March |
| April | 16° / 6° | 7 | 21 | 2 | 114 mm | Bad | Omaha in April |
| May | 21° / 12° | 10 | 21 | 0 | 197 mm | Ok | Omaha in May |
| June | 27° / 18° | 9 | 21 | 0 | 197 mm | Good | Omaha in June |
| July | 29° / 19° | 7 | 24 | 0 | 116 mm | Ok | Omaha in July |
| August | 28° / 17° | 7 | 24 | 0 | 165 mm | Good | Omaha in August |
| September | 25° / 14° | 6 | 24 | 0 | 120 mm | Perfect | Omaha in September |
| October | 17° / 8° | 5 | 25 | 1 | 96 mm | Good | Omaha in October |
| November | 9° / 1° | 3 | 23 | 3 | 49 mm | Bad | Omaha in November |
| December | 2° / -5° | 4 | 18 | 9 | 62 mm | Awful | Omaha in December |