West Hollywood, California has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 55.4 °F (low) to 73.4 °F (high). Annual precipitation averages 17.2 Inches. West Hollywood is located in USDA Plant Hardiness Zone 10b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 48.5 °F | 66.8 °F | 4.1 in. |
| February | 48.9 °F | 66.4 °F | 4.34 in. |
| March | 50.8 °F | 67.4 °F | 3.02 in. |
| April | 53.0 °F | 71.3 °F | 0.83 in. |
| May | 56.4 °F | 72.6 °F | 0.38 in. |
| June | 59.7 °F | 75.8 °F | 0.07 in. |
| July | 62.9 °F | 80.5 °F | 0.03 in. |
| August | 63.5 °F | 82.3 °F | 0.02 in. |
| September | 62.4 °F | 81.8 °F | 0.15 in. |
| October | 58.5 °F | 78.1 °F | 0.65 in. |
| November | 52.2 °F | 71.6 °F | 0.89 in. |
| December | 47.9 °F | 66.5 °F | 2.74 in. |
| Annual | 55.4 °F | 73.4 °F | 17.22 in. |
| Average First Frost Date | No Frost |
| 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 |