Generally, average daily wearther in New Cumnock during May is 9. Throughout the month you should see a high of 15 with lows of 7 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 9 |
| High Temperature | 15 |
| Low Temperature | 7 |
Useful Links: New Cumnock Weather: Average Weather & Yearly Climate