Los Olivos, California has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 46.2 °F (low) to 74.9 °F (high). Annual precipitation averages 18.9 Inches. Los Olivos is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 21 - Dec. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 40.2 °F | 65.1 °F | 4.28 in. |
| February | 41.6 °F | 65.2 °F | 4.22 in. |
| March | 42.4 °F | 67.2 °F | 3.46 in. |
| April | 43.6 °F | 71.5 °F | 1.18 in. |
| May | 46.6 °F | 75.2 °F | 0.45 in. |
| June | 49.4 °F | 80.4 °F | 0.07 in. |
| July | 53.0 °F | 85.6 °F | 0.04 in. |
| August | 53.7 °F | 87.0 °F | 0.02 in. |
| September | 52.1 °F | 85.3 °F | 0.09 in. |
| October | 49.2 °F | 80.1 °F | 0.78 in. |
| November | 43.6 °F | 71.6 °F | 1.35 in. |
| December | 39.5 °F | 64.8 °F | 2.92 in. |
| Annual | 46.2 °F | 74.9 °F | 18.86 in. |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |