Mineral Bluff, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.5 °F (low) to 69.2 °F (high). Annual precipitation averages 61.7 Inches. Mineral Bluff is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 27.5 °F | 49.2 °F | 5.63 in. |
| February | 30.6 °F | 53.2 °F | 5.24 in. |
| March | 36.2 °F | 60.7 °F | 5.84 in. |
| April | 43.4 °F | 70.0 °F | 5.16 in. |
| May | 52.4 °F | 76.9 °F | 4.43 in. |
| June | 60.1 °F | 82.9 °F | 5.51 in. |
| July | 64.2 °F | 85.9 °F | 5.28 in. |
| August | 63.3 °F | 85.5 °F | 5.0 in. |
| September | 56.9 °F | 81.0 °F | 4.87 in. |
| October | 45.2 °F | 71.6 °F | 3.77 in. |
| November | 35.2 °F | 60.9 °F | 5.25 in. |
| December | 30.7 °F | 52.3 °F | 5.7 in. |
| Annual | 45.5 °F | 69.2 °F | 61.68 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |