Leslie, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.5 °F (low) to 76.9 °F (high). Annual precipitation averages 49.7 Inches. Leslie is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 36.8 °F | 59.2 °F | 4.7 in. |
| February | 39.6 °F | 62.8 °F | 4.31 in. |
| March | 45.5 °F | 70.1 °F | 4.8 in. |
| April | 53.0 °F | 77.2 °F | 4.06 in. |
| May | 62.0 °F | 84.8 °F | 2.99 in. |
| June | 69.3 °F | 89.7 °F | 4.71 in. |
| July | 71.9 °F | 91.9 °F | 4.94 in. |
| August | 71.2 °F | 90.8 °F | 4.49 in. |
| September | 66.2 °F | 86.8 °F | 3.93 in. |
| October | 54.8 °F | 78.6 °F | 2.67 in. |
| November | 44.2 °F | 69.0 °F | 3.3 in. |
| December | 39.3 °F | 61.5 °F | 4.75 in. |
| Annual | 54.5 °F | 76.9 °F | 49.65 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |