Average temperatures Old Orchard Beach throughout the month of May is 11. Highs are expected to be 18 with low temperatures being around 7. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 11 |
| High Temperature | 18 |
| Low Temperature | 7 |
Useful Links: Old Orchard Beach Weather: Average Weather & Yearly Climate