Boiling Springs, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.7 °F (low) to 71.6 °F (high). Annual precipitation averages 51.9 Inches. Boiling Springs is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 31.2 °F | 51.9 °F | 4.26 in. |
| February | 33.6 °F | 55.9 °F | 3.82 in. |
| March | 40.2 °F | 63.6 °F | 4.68 in. |
| April | 48.2 °F | 72.6 °F | 4.55 in. |
| May | 56.9 °F | 79.6 °F | 3.97 in. |
| June | 64.8 °F | 86.1 °F | 4.67 in. |
| July | 68.5 °F | 89.6 °F | 4.49 in. |
| August | 67.4 °F | 87.7 °F | 4.79 in. |
| September | 61.7 °F | 82.4 °F | 4.46 in. |
| October | 49.9 °F | 72.9 °F | 3.7 in. |
| November | 39.4 °F | 62.5 °F | 3.89 in. |
| December | 34.0 °F | 54.3 °F | 4.66 in. |
| Annual | 49.7 °F | 71.6 °F | 51.94 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |