Bowdon, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 50 °F (low) to 71.8 °F (high). Annual precipitation averages 54.7 Inches. Bowdon 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 | 31.7 °F | 52.6 °F | 5.16 in. |
| February | 34.8 °F | 56.7 °F | 5.22 in. |
| March | 40.6 °F | 64.8 °F | 5.51 in. |
| April | 48.2 °F | 72.6 °F | 4.55 in. |
| May | 57.4 °F | 79.4 °F | 4.0 in. |
| June | 65.1 °F | 85.4 °F | 4.57 in. |
| July | 68.7 °F | 88.3 °F | 4.7 in. |
| August | 68.0 °F | 87.5 °F | 4.04 in. |
| September | 61.7 °F | 82.3 °F | 3.84 in. |
| October | 50.2 °F | 73.2 °F | 3.58 in. |
| November | 39.5 °F | 63.2 °F | 4.42 in. |
| December | 34.5 °F | 55.0 °F | 5.15 in. |
| Annual | 50 °F | 71.8 °F | 54.74 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 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |