Falkville, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.9 °F (low) to 71.8 °F (high). Annual precipitation averages 58.1 Inches. Falkville 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 | 31.2 °F | 50.7 °F | 5.26 in. |
| February | 34.0 °F | 55.0 °F | 5.47 in. |
| March | 40.8 °F | 63.7 °F | 5.36 in. |
| April | 48.6 °F | 72.2 °F | 5.37 in. |
| May | 57.8 °F | 79.7 °F | 4.61 in. |
| June | 65.6 °F | 86.7 °F | 4.72 in. |
| July | 68.9 °F | 89.5 °F | 4.74 in. |
| August | 67.7 °F | 89.3 °F | 4.39 in. |
| September | 61.5 °F | 84.5 °F | 4.37 in. |
| October | 49.6 °F | 74.3 °F | 3.76 in. |
| November | 39.0 °F | 62.6 °F | 4.37 in. |
| December | 33.7 °F | 53.6 °F | 5.72 in. |
| Annual | 49.9 °F | 71.8 °F | 58.14 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 |