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The temperatures in North Dakota in May are quite cold with temperatures between 8°C and 18°C, warm clothes are a must.
You can expect rain for roughly half of the month of May in North Dakota. 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.
Please note that North Dakota can expect a few days of snow in May.
Our weather forecast can give you a great sense of what weather to expect in North Dakota in May 2025.
If you’re planning to visit North Dakota in the near future, we highly recommend that you review the 14 day weather forecast for North Dakota before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -7° / -14° | 4 | 11 | 16 | 31 mm | Awful | North Dakota in January |
| February | -6° / -14° | 3 | 9 | 16 | 31 mm | Awful | North Dakota in February |
| March | 3° / -4° | 6 | 12 | 13 | 53 mm | Awful | North Dakota in March |
| April | 10° / 1° | 6 | 17 | 7 | 75 mm | Bad | North Dakota in April |
| May | 18° / 8° | 8 | 22 | 1 | 122 mm | Ok | North Dakota in May |
| June | 25° / 14° | 7 | 23 | 0 | 132 mm | Good | North Dakota in June |
| July | 29° / 17° | 4 | 27 | 0 | 84 mm | Good | North Dakota in July |
| August | 28° / 16° | 4 | 27 | 0 | 77 mm | Perfect | North Dakota in August |
| September | 23° / 12° | 4 | 26 | 0 | 63 mm | Perfect | North Dakota in September |
| October | 12° / 4° | 4 | 23 | 4 | 60 mm | Bad | North Dakota in October |
| November | 4° / -3° | 3 | 18 | 9 | 24 mm | Awful | North Dakota in November |
| December | -5° / -11° | 3 | 11 | 16 | 40 mm | Awful | North Dakota in December |