Click on a day for an hourly weather forecast
The temperatures in Greenfield in May are usually low and can range between 10°C and 17°C.
You can expect rain for roughly half of the month of May in Greenfield. 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 Greenfield in May 2025.
If you’re planning to visit Greenfield in the near future, we highly recommend that you review the 14 day weather forecast for Greenfield before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -9° | 5 | 10 | 16 | 71 mm | Awful | Greenfield in January |
| February | -2° / -8° | 4 | 10 | 14 | 78 mm | Awful | Greenfield in February |
| March | 5° / -1° | 7 | 16 | 9 | 91 mm | Awful | Greenfield in March |
| April | 11° / 3° | 10 | 16 | 4 | 164 mm | Awful | Greenfield in April |
| May | 17° / 10° | 9 | 22 | 0 | 172 mm | Ok | Greenfield in May |
| June | 23° / 15° | 9 | 21 | 0 | 205 mm | Good | Greenfield in June |
| July | 26° / 18° | 8 | 23 | 0 | 183 mm | Good | Greenfield in July |
| August | 25° / 17° | 7 | 24 | 0 | 169 mm | Good | Greenfield in August |
| September | 22° / 14° | 5 | 25 | 0 | 105 mm | Good | Greenfield in September |
| October | 15° / 8° | 7 | 23 | 1 | 132 mm | Ok | Greenfield in October |
| November | 7° / 1° | 5 | 19 | 5 | 74 mm | Bad | Greenfield in November |
| December | 1° / -4° | 6 | 13 | 12 | 78 mm | Awful | Greenfield in December |