Marshall, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 44.2 °F (low) to 68.4 °F (high). Annual precipitation averages 41.4 Inches. Marshall is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.1 °F | 47.8 °F | 3.25 in. |
| February | 28.7 °F | 51.7 °F | 2.84 in. |
| March | 34.6 °F | 59.4 °F | 3.8 in. |
| April | 42.3 °F | 69.3 °F | 3.7 in. |
| May | 51.4 °F | 76.8 °F | 3.7 in. |
| June | 59.3 °F | 83.1 °F | 4.16 in. |
| July | 63.1 °F | 86.0 °F | 4.27 in. |
| August | 62.1 °F | 85.3 °F | 3.89 in. |
| September | 56.0 °F | 80.5 °F | 3.32 in. |
| October | 44.2 °F | 70.7 °F | 2.24 in. |
| November | 33.8 °F | 59.7 °F | 2.84 in. |
| December | 29.3 °F | 50.8 °F | 3.35 in. |
| Annual | 44.2 °F | 68.4 °F | 41.36 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |