McLeansville, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.5 °F (low) to 69.6 °F (high). Annual precipitation averages 46.2 Inches. McLeansville is located in USDA Plant Hardiness Zone 8a. 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 | 29.1 °F | 49.3 °F | 3.69 in. |
| February | 31.6 °F | 53.0 °F | 2.96 in. |
| March | 38.3 °F | 60.7 °F | 4.04 in. |
| April | 47.3 °F | 70.5 °F | 3.88 in. |
| May | 56.3 °F | 77.6 °F | 3.77 in. |
| June | 64.4 °F | 84.8 °F | 4.33 in. |
| July | 68.5 °F | 88.0 °F | 4.36 in. |
| August | 67.0 °F | 86.2 °F | 4.08 in. |
| September | 60.9 °F | 80.5 °F | 4.78 in. |
| October | 48.4 °F | 70.9 °F | 3.33 in. |
| November | 37.9 °F | 60.9 °F | 3.38 in. |
| December | 32.1 °F | 52.2 °F | 3.59 in. |
| Annual | 48.5 °F | 69.6 °F | 46.19 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 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Exceptional Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |