Los Molinos, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 9.4 °C (low) to 23.9 °C (high). Annual precipitation averages 629.4 Millimeters. Los Molinos is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.2 °C | 13.4 °C | 118.62 mm |
| February | 4.4 °C | 15.9 °C | 102.36 mm |
| March | 5.9 °C | 18.7 °C | 87.38 mm |
| April | 7.6 °C | 21.8 °C | 37.59 mm |
| May | 11.4 °C | 26.7 °C | 31.24 mm |
| June | 15.1 °C | 31.3 °C | 11.94 mm |
| July | 17.1 °C | 34.9 °C | 0.51 mm |
| August | 16.1 °C | 34.2 °C | 1.52 mm |
| September | 13.9 °C | 32.1 °C | 6.35 mm |
| October | 10 °C | 26 °C | 25.65 mm |
| November | 5.4 °C | 18.1 °C | 74.17 mm |
| December | 3 °C | 13.2 °C | 132.08 mm |
| Annual | 9.4 °C | 23.9 °C | 629.41 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |