Ellerslie, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.3 °F (low) to 74.8 °F (high). Annual precipitation averages 51.9 Inches. Ellerslie is located in USDA Plant Hardiness Zone 8b. 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 | 34.6 °F | 56.7 °F | 4.74 in. |
| February | 37.5 °F | 60.9 °F | 4.81 in. |
| March | 43.3 °F | 68.3 °F | 5.17 in. |
| April | 50.1 °F | 75.0 °F | 4.27 in. |
| May | 59.4 °F | 82.4 °F | 3.44 in. |
| June | 66.6 °F | 87.8 °F | 4.47 in. |
| July | 70.0 °F | 90.3 °F | 5.18 in. |
| August | 69.3 °F | 89.5 °F | 4.02 in. |
| September | 63.9 °F | 84.9 °F | 3.76 in. |
| October | 52.7 °F | 76.2 °F | 3.01 in. |
| November | 42.4 °F | 66.6 °F | 3.86 in. |
| December | 37.2 °F | 58.9 °F | 5.12 in. |
| Annual | 52.3 °F | 74.8 °F | 51.85 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |