Boaz, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.1 °F (low) to 70.3 °F (high). Annual precipitation averages 56.8 Inches. Boaz is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 31.5 °F | 49.6 °F | 5.3 in. |
| February | 34.1 °F | 53.8 °F | 5.35 in. |
| March | 40.9 °F | 62.3 °F | 5.42 in. |
| April | 48.5 °F | 70.7 °F | 5.26 in. |
| May | 57.8 °F | 78.2 °F | 4.73 in. |
| June | 65.5 °F | 85.2 °F | 4.65 in. |
| July | 68.8 °F | 87.9 °F | 4.5 in. |
| August | 67.8 °F | 87.4 °F | 3.82 in. |
| September | 61.6 °F | 82.6 °F | 4.22 in. |
| October | 50.3 °F | 72.4 °F | 3.46 in. |
| November | 39.8 °F | 60.8 °F | 4.41 in. |
| December | 34.3 °F | 52.5 °F | 5.69 in. |
| Annual | 50.1 °F | 70.3 °F | 56.81 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |