Eatonton, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.9 °F (low) to 74.3 °F (high). Annual precipitation averages 47.7 Inches. Eatonton 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 | 32.7 °F | 55.9 °F | 4.26 in. |
| February | 35.2 °F | 59.5 °F | 4.32 in. |
| March | 41.1 °F | 67.0 °F | 4.76 in. |
| April | 48.8 °F | 74.7 °F | 3.66 in. |
| May | 58.0 °F | 82.1 °F | 3.09 in. |
| June | 66.4 °F | 88.0 °F | 4.42 in. |
| July | 69.8 °F | 91.0 °F | 4.25 in. |
| August | 69.0 °F | 89.6 °F | 4.3 in. |
| September | 63.0 °F | 84.8 °F | 3.95 in. |
| October | 51.2 °F | 75.6 °F | 2.81 in. |
| November | 40.2 °F | 66.0 °F | 3.4 in. |
| December | 35.1 °F | 57.9 °F | 4.46 in. |
| Annual | 50.9 °F | 74.3 °F | 47.68 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 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 |