Frequent average weather in Aliso Viejo in the time of May is 16. Highs are around 23 and low of 14. We have provided a clearer breakdown here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 23 |
| Low Temperature | 14 |
| Sunshine Per Day | 10 |
Useful Links: Aliso Viejo Weather: Average Weather & Yearly Climate