La Verne, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 52.4 °F (low) to 77.9 °F (high). Annual precipitation averages 17.4 Inches. La Verne is located in USDA Plant Hardiness Zone 10a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 44.3 °F | 67.1 °F | 3.76 in. |
| February | 44.9 °F | 67.5 °F | 4.57 in. |
| March | 47.0 °F | 70.4 °F | 2.81 in. |
| April | 49.4 °F | 74.3 °F | 0.87 in. |
| May | 53.4 °F | 77.9 °F | 0.44 in. |
| June | 57.1 °F | 83.8 °F | 0.12 in. |
| July | 61.8 °F | 90.2 °F | 0.08 in. |
| August | 62.6 °F | 92.3 °F | 0.02 in. |
| September | 60.8 °F | 89.5 °F | 0.14 in. |
| October | 55.4 °F | 81.5 °F | 0.75 in. |
| November | 48.4 °F | 73.6 °F | 0.96 in. |
| December | 44.2 °F | 66.1 °F | 2.9 in. |
| Annual | 52.4 °F | 77.9 °F | 17.42 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 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |