La Mirada, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 55.1 °F (low) to 76.2 °F (high). Annual precipitation averages 13.6 Inches. La Mirada is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 46.7 °F | 68.6 °F | 3.27 in. |
| February | 47.8 °F | 68.6 °F | 3.65 in. |
| March | 50.3 °F | 70.3 °F | 2.05 in. |
| April | 52.5 °F | 73.8 °F | 0.64 in. |
| May | 56.9 °F | 75.6 °F | 0.28 in. |
| June | 60.4 °F | 79.2 °F | 0.08 in. |
| July | 63.8 °F | 84.3 °F | 0.03 in. |
| August | 64.5 °F | 86.3 °F | 0.0 in. |
| September | 62.8 °F | 85.3 °F | 0.12 in. |
| October | 58.0 °F | 80.7 °F | 0.51 in. |
| November | 51.1 °F | 74.0 °F | 0.76 in. |
| December | 45.9 °F | 68.0 °F | 2.25 in. |
| Annual | 55.1 °F | 76.2 °F | 13.64 in. |
| Average First Frost Date | No Frost |
| Average Last Frost Date | |
| Average Days With Frost | Frost Free |
| Plant Hardiness Zone | Zone 10a : 30°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 10b : 35°F to 30°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |