Molena, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.6 °F (low) to 74.2 °F (high). Annual precipitation averages 51.2 Inches. Molena is located in USDA Plant Hardiness Zone 8b. 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 | 33.7 °F | 55.9 °F | 4.73 in. |
| February | 36.7 °F | 59.8 °F | 4.81 in. |
| March | 42.7 °F | 67.3 °F | 5.11 in. |
| April | 49.5 °F | 74.7 °F | 4.2 in. |
| May | 58.4 °F | 81.8 °F | 3.4 in. |
| June | 66.2 °F | 87.3 °F | 4.21 in. |
| July | 69.4 °F | 89.9 °F | 4.91 in. |
| August | 68.9 °F | 89.0 °F | 4.13 in. |
| September | 63.2 °F | 84.6 °F | 3.65 in. |
| October | 51.8 °F | 75.8 °F | 3.17 in. |
| November | 41.6 °F | 65.9 °F | 3.84 in. |
| December | 36.6 °F | 58.2 °F | 4.99 in. |
| Annual | 51.6 °F | 74.2 °F | 51.15 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 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |