Fletcher, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44 °F (low) to 66.7 °F (high). Annual precipitation averages 49.1 Inches. Fletcher 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.0 °F | 47.2 °F | 4.26 in. |
| February | 28.4 °F | 51.0 °F | 3.38 in. |
| March | 34.4 °F | 58.0 °F | 3.89 in. |
| April | 42.3 °F | 67.5 °F | 4.14 in. |
| May | 51.1 °F | 74.6 °F | 4.05 in. |
| June | 59.1 °F | 80.8 °F | 4.47 in. |
| July | 62.8 °F | 83.7 °F | 4.78 in. |
| August | 61.8 °F | 82.5 °F | 5.05 in. |
| September | 55.6 °F | 77.6 °F | 4.21 in. |
| October | 44.0 °F | 68.5 °F | 3.34 in. |
| November | 33.6 °F | 58.4 °F | 3.45 in. |
| December | 29.0 °F | 50.2 °F | 4.09 in. |
| Annual | 44 °F | 66.7 °F | 49.11 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |