Balm, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 62.5 °F (low) to 82.8 °F (high). Annual precipitation averages 55 Inches. Balm is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 48.9 °F | 71.6 °F | 2.95 in. |
| February | 51.8 °F | 74.7 °F | 2.27 in. |
| March | 55.4 °F | 78.6 °F | 2.89 in. |
| April | 61.1 °F | 82.9 °F | 2.77 in. |
| May | 66.8 °F | 87.6 °F | 3.45 in. |
| June | 71.6 °F | 89.9 °F | 8.67 in. |
| July | 73.1 °F | 90.8 °F | 8.47 in. |
| August | 73.4 °F | 90.9 °F | 8.96 in. |
| September | 72.1 °F | 89.2 °F | 7.03 in. |
| October | 65.8 °F | 84.6 °F | 2.93 in. |
| November | 57.3 °F | 78.4 °F | 1.99 in. |
| December | 52.3 °F | 74.0 °F | 2.58 in. |
| Annual | 62.5 °F | 82.8 °F | 54.96 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |