Nebo, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.9 °F (low) to 70.3 °F (high). Annual precipitation averages 53.8 Inches. Nebo is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 27.5 °F | 50.2 °F | 4.49 in. |
| February | 29.6 °F | 54.3 °F | 3.7 in. |
| March | 36.2 °F | 61.8 °F | 4.37 in. |
| April | 44.4 °F | 71.5 °F | 4.79 in. |
| May | 53.5 °F | 78.6 °F | 4.73 in. |
| June | 61.4 °F | 84.9 °F | 4.85 in. |
| July | 65.3 °F | 88.3 °F | 4.8 in. |
| August | 64.1 °F | 86.5 °F | 4.81 in. |
| September | 58.0 °F | 81.0 °F | 4.71 in. |
| October | 46.1 °F | 71.9 °F | 3.94 in. |
| November | 35.1 °F | 61.5 °F | 3.88 in. |
| December | 29.8 °F | 52.9 °F | 4.72 in. |
| Annual | 45.9 °F | 70.3 °F | 53.79 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |