Typically, the average weather in Old Tucson throughout the duration of May is 22. Average highs are typically 32 degrees with a low of 16 degrees. With the details being further below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 22 |
| High Temperature | 32 |
| Low Temperature | 16 |
Useful Links: Old Tucson Weather: Average Weather & Yearly Climate