Markleeville, California has a Warm-Summer Mediterranean Climate climate (Köppen classification: Csb). Average annual temperatures range from 32.6 °F (low) to 63.5 °F (high). Annual precipitation averages 21.6 Inches. Markleeville is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.9 °F | 45.7 °F | 4.02 in. |
| February | 22.4 °F | 47.5 °F | 3.38 in. |
| March | 26.2 °F | 52.8 °F | 2.63 in. |
| April | 29.2 °F | 58.4 °F | 1.27 in. |
| May | 35.7 °F | 66.9 °F | 1.12 in. |
| June | 41.8 °F | 76.8 °F | 0.54 in. |
| July | 48.0 °F | 85.7 °F | 0.51 in. |
| August | 47.2 °F | 84.9 °F | 0.58 in. |
| September | 41.0 °F | 78.2 °F | 0.51 in. |
| October | 32.7 °F | 66.3 °F | 1.43 in. |
| November | 25.4 °F | 53.4 °F | 1.86 in. |
| December | 20.8 °F | 45.2 °F | 3.75 in. |
| Annual | 32.6 °F | 63.5 °F | 21.6 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Csb - Warm-Summer Mediterranean Climate |