Watkinsville, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50.4 °F (low) to 73.2 °F (high). Annual precipitation averages 51.3 Inches. Watkinsville 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 | 32.0 °F | 54.1 °F | 4.76 in. |
| February | 34.7 °F | 57.7 °F | 4.52 in. |
| March | 40.9 °F | 65.7 °F | 4.55 in. |
| April | 48.7 °F | 73.8 °F | 3.67 in. |
| May | 57.8 °F | 81.0 °F | 3.38 in. |
| June | 66.0 °F | 87.6 °F | 5.56 in. |
| July | 69.4 °F | 90.3 °F | 4.34 in. |
| August | 68.6 °F | 89.0 °F | 4.55 in. |
| September | 62.3 °F | 83.8 °F | 3.95 in. |
| October | 50.8 °F | 74.5 °F | 3.56 in. |
| November | 39.6 °F | 64.6 °F | 3.72 in. |
| December | 34.5 °F | 56.2 °F | 4.77 in. |
| Annual | 50.4 °F | 73.2 °F | 51.33 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 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |