Bluewater, Arizona has a Hot Desert Climate climate (Köppen classification: BWh). Average annual temperatures range from 58.7 °F (low) to 87.7 °F (high). Annual precipitation averages 5 Inches. Bluewater is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Frost Rare through the first frost around Frost Rare.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 41.1 °F | 67.5 °F | 1.02 in. |
| February | 44.3 °F | 71.7 °F | 0.74 in. |
| March | 49.6 °F | 79.0 °F | 0.62 in. |
| April | 55.3 °F | 86.3 °F | 0.19 in. |
| May | 63.6 °F | 94.8 °F | 0.07 in. |
| June | 71.5 °F | 103.4 °F | 0.02 in. |
| July | 79.8 °F | 107.7 °F | 0.26 in. |
| August | 79.4 °F | 107.0 °F | 0.52 in. |
| September | 72.4 °F | 102.0 °F | 0.54 in. |
| October | 59.3 °F | 90.2 °F | 0.25 in. |
| November | 47.8 °F | 76.5 °F | 0.21 in. |
| December | 40.1 °F | 66.0 °F | 0.58 in. |
| Annual | 58.7 °F | 87.7 °F | 5.02 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | Frost Rare |
| 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 | Moderate Drought |
| Köppen Climate Classification | BWh - Hot Desert Climate |