Leakesville, Mississippi has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.6 °F (low) to 77.9 °F (high). Annual precipitation averages 63 Inches. Leakesville is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.2 °F | 60.2 °F | 6.12 in. |
| February | 39.5 °F | 64.4 °F | 4.97 in. |
| March | 45.6 °F | 71.4 °F | 5.66 in. |
| April | 52.0 °F | 78.0 °F | 4.93 in. |
| May | 61.1 °F | 85.1 °F | 4.79 in. |
| June | 67.7 °F | 90.4 °F | 6.06 in. |
| July | 70.6 °F | 91.9 °F | 6.36 in. |
| August | 70.1 °F | 91.8 °F | 5.57 in. |
| September | 65.8 °F | 88.7 °F | 4.47 in. |
| October | 53.5 °F | 80.2 °F | 3.71 in. |
| November | 43.2 °F | 69.9 °F | 4.46 in. |
| December | 38.1 °F | 62.4 °F | 5.91 in. |
| Annual | 53.6 °F | 77.9 °F | 63.01 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |