Weaverville, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 6.9 °C (low) to 19.7 °C (high). Annual precipitation averages 1039.9 Millimeters. Weaverville is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3 °C | 8.7 °C | 80.52 mm |
| February | -1.6 °C | 10.7 °C | 72.64 mm |
| March | 1.6 °C | 14.8 °C | 94.74 mm |
| April | 6.1 °C | 20.2 °C | 89.92 mm |
| May | 10.8 °C | 24.1 °C | 90.42 mm |
| June | 15.1 °C | 27.6 °C | 102.62 mm |
| July | 17.1 °C | 29.3 °C | 121.16 mm |
| August | 16.6 °C | 28.7 °C | 89.41 mm |
| September | 13.3 °C | 25.9 °C | 79.76 mm |
| October | 7 °C | 20.6 °C | 63.25 mm |
| November | 1.3 °C | 15.1 °C | 69.85 mm |
| December | -1.3 °C | 10.4 °C | 85.6 mm |
| Annual | 6.9 °C | 19.7 °C | 1039.89 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |