Cave Creek, Arizona has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 58 °F (low) to 83.4 °F (high). Annual precipitation averages 11.9 Inches. Cave Creek is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 41.8 °F | 64.8 °F | 1.51 in. |
| February | 43.2 °F | 67.3 °F | 1.86 in. |
| March | 47.2 °F | 73.5 °F | 1.25 in. |
| April | 52.7 °F | 80.7 °F | 0.49 in. |
| May | 62.0 °F | 90.1 °F | 0.3 in. |
| June | 71.1 °F | 100.0 °F | 0.06 in. |
| July | 76.9 °F | 102.8 °F | 1.2 in. |
| August | 76.5 °F | 101.4 °F | 1.55 in. |
| September | 72.0 °F | 96.8 °F | 0.7 in. |
| October | 61.1 °F | 85.9 °F | 0.8 in. |
| November | 49.5 °F | 73.6 °F | 0.83 in. |
| December | 42.3 °F | 64.0 °F | 1.39 in. |
| Annual | 58 °F | 83.4 °F | 11.94 in. |
| Average First Frost Date | No Frost |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |