Victorville, California has a Hot-Summer Mediterranean Climate climate (Köppen classification: Csa). Average annual temperatures range from 48.1 °F (low) to 77.2 °F (high). Annual precipitation averages 5.4 Inches. Victorville is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.1 °F | 59.3 °F | 0.84 in. |
| February | 36.5 °F | 61.9 °F | 1.22 in. |
| March | 40.6 °F | 67.4 °F | 0.83 in. |
| April | 44.9 °F | 73.4 °F | 0.31 in. |
| May | 51.7 °F | 81.6 °F | 0.1 in. |
| June | 59.1 °F | 91.3 °F | 0.05 in. |
| July | 65.5 °F | 97.6 °F | 0.18 in. |
| August | 64.8 °F | 97.4 °F | 0.12 in. |
| September | 58.9 °F | 91.2 °F | 0.15 in. |
| October | 48.9 °F | 79.4 °F | 0.32 in. |
| November | 38.9 °F | 67.2 °F | 0.36 in. |
| December | 33.3 °F | 58.1 °F | 0.92 in. |
| Annual | 48.1 °F | 77.2 °F | 5.4 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Csa - Hot-Summer Mediterranean Climate |