Bladenboro, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 51.8 °F (low) to 73.6 °F (high). Annual precipitation averages 51.2 Inches. Bladenboro 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 | 33.1 °F | 55.3 °F | 3.48 in. |
| February | 35.4 °F | 58.3 °F | 3.29 in. |
| March | 41.4 °F | 65.8 °F | 3.87 in. |
| April | 50.2 °F | 74.4 °F | 3.48 in. |
| May | 58.9 °F | 81.2 °F | 3.82 in. |
| June | 67.4 °F | 87.3 °F | 5.08 in. |
| July | 71.1 °F | 90.2 °F | 5.21 in. |
| August | 69.7 °F | 88.6 °F | 5.8 in. |
| September | 64.2 °F | 83.7 °F | 6.01 in. |
| October | 52.2 °F | 75.0 °F | 3.8 in. |
| November | 41.5 °F | 65.6 °F | 3.67 in. |
| December | 36.1 °F | 58.0 °F | 3.68 in. |
| Annual | 51.8 °F | 73.6 °F | 51.19 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 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 | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |