Gallant, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.1 °F (low) to 71.5 °F (high). Annual precipitation averages 57.7 Inches. Gallant 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 | 31.4 °F | 50.9 °F | 5.4 in. |
| February | 34.2 °F | 55.3 °F | 5.38 in. |
| March | 40.9 °F | 63.7 °F | 5.61 in. |
| April | 48.5 °F | 72.0 °F | 5.34 in. |
| May | 57.8 °F | 79.3 °F | 4.72 in. |
| June | 65.7 °F | 86.1 °F | 5.06 in. |
| July | 69.1 °F | 88.9 °F | 4.5 in. |
| August | 68.1 °F | 88.4 °F | 4.11 in. |
| September | 62.0 °F | 83.6 °F | 4.17 in. |
| October | 50.2 °F | 73.6 °F | 3.41 in. |
| November | 39.3 °F | 62.0 °F | 4.42 in. |
| December | 34.1 °F | 53.8 °F | 5.62 in. |
| Annual | 50.1 °F | 71.5 °F | 57.74 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 |