Blakely, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.9 °F (low) to 77.9 °F (high). Annual precipitation averages 55.2 Inches. Blakely is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.9 °F | 60.9 °F | 5.16 in. |
| February | 40.8 °F | 64.6 °F | 5.13 in. |
| March | 46.5 °F | 71.8 °F | 5.37 in. |
| April | 53.0 °F | 78.4 °F | 4.44 in. |
| May | 61.9 °F | 85.6 °F | 3.15 in. |
| June | 69.3 °F | 90.2 °F | 5.35 in. |
| July | 71.5 °F | 92.0 °F | 5.72 in. |
| August | 70.9 °F | 91.0 °F | 5.24 in. |
| September | 66.3 °F | 87.5 °F | 4.28 in. |
| October | 55.7 °F | 79.9 °F | 2.84 in. |
| November | 45.1 °F | 70.2 °F | 3.64 in. |
| December | 40.2 °F | 62.9 °F | 4.92 in. |
| Annual | 54.9 °F | 77.9 °F | 55.24 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |