Cave Creek, Arizona has a Hot Semi-Arid Climate climate (Köppen classification: BSh). Average annual temperatures range from 14.4 °C (low) to 28.6 °C (high). Annual precipitation averages 303.3 Millimeters. Cave Creek is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5.4 °C | 18.2 °C | 38.35 mm |
| February | 6.2 °C | 19.6 °C | 47.24 mm |
| March | 8.4 °C | 23.1 °C | 31.75 mm |
| April | 11.5 °C | 27.1 °C | 12.45 mm |
| May | 16.7 °C | 32.3 °C | 7.62 mm |
| June | 21.7 °C | 37.8 °C | 1.52 mm |
| July | 24.9 °C | 39.3 °C | 30.48 mm |
| August | 24.7 °C | 38.6 °C | 39.37 mm |
| September | 22.2 °C | 36 °C | 17.78 mm |
| October | 16.2 °C | 29.9 °C | 20.32 mm |
| November | 9.7 °C | 23.1 °C | 21.08 mm |
| December | 5.7 °C | 17.8 °C | 35.31 mm |
| Annual | 14.4 °C | 28.6 °C | 303.27 mm |
| Average First Frost Date | No Frost |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSh - Hot Semi-Arid Climate |