Del Aire, California has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 56.2 °F (low) to 70.8 °F (high). Annual precipitation averages 13 Inches. Del Aire is located in USDA Plant Hardiness Zone 10b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 49.1 °F | 66.0 °F | 3.04 in. |
| February | 49.9 °F | 65.6 °F | 3.33 in. |
| March | 51.8 °F | 66.3 °F | 2.06 in. |
| April | 53.7 °F | 68.5 °F | 0.61 in. |
| May | 57.2 °F | 70.1 °F | 0.26 in. |
| June | 60.5 °F | 72.5 °F | 0.06 in. |
| July | 63.5 °F | 75.8 °F | 0.04 in. |
| August | 64.1 °F | 77.0 °F | 0.02 in. |
| September | 63.1 °F | 77.0 °F | 0.11 in. |
| October | 59.3 °F | 74.8 °F | 0.54 in. |
| November | 53.3 °F | 70.6 °F | 0.7 in. |
| December | 48.7 °F | 65.9 °F | 2.23 in. |
| Annual | 56.2 °F | 70.8 °F | 13 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Free |
| Plant Hardiness Zone | Zone 10b : 35°F to 30°F |
| Plant Hardiness Zone - 2012 | Zone 10b : 35°F to 30°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |