Fort Valley, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.3 °F (low) to 75.9 °F (high). Annual precipitation averages 50 Inches. Fort Valley is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 35.4 °F | 57.8 °F | 4.5 in. |
| February | 38.5 °F | 61.8 °F | 4.46 in. |
| March | 44.6 °F | 69.3 °F | 5.1 in. |
| April | 51.6 °F | 76.3 °F | 3.98 in. |
| May | 60.5 °F | 84.1 °F | 3.13 in. |
| June | 68.2 °F | 89.1 °F | 4.74 in. |
| July | 70.9 °F | 91.5 °F | 4.57 in. |
| August | 70.3 °F | 90.4 °F | 4.24 in. |
| September | 64.7 °F | 85.8 °F | 4.22 in. |
| October | 53.8 °F | 77.2 °F | 2.92 in. |
| November | 43.1 °F | 67.9 °F | 3.5 in. |
| December | 38.1 °F | 60.1 °F | 4.59 in. |
| Annual | 53.3 °F | 75.9 °F | 49.95 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |