Macon, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9 °C (low) to 21.5 °C (high). Annual precipitation averages 1189.7 Millimeters. Macon 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 | -1.6 °C | 10 °C | 90.17 mm |
| February | -0.7 °C | 12 °C | 70.87 mm |
| March | 2.8 °C | 15.9 °C | 106.43 mm |
| April | 8 °C | 21.9 °C | 89.66 mm |
| May | 13.2 °C | 25.9 °C | 91.69 mm |
| June | 17.9 °C | 30.4 °C | 115.06 mm |
| July | 20.2 °C | 32.2 °C | 122.94 mm |
| August | 19.3 °C | 31.1 °C | 113.79 mm |
| September | 15.9 °C | 27.9 °C | 129.03 mm |
| October | 9.1 °C | 22.3 °C | 89.41 mm |
| November | 3.3 °C | 16.4 °C | 83.06 mm |
| December | 0.2 °C | 11.8 °C | 87.63 mm |
| Annual | 9 °C | 21.5 °C | 1189.74 mm |
| 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 : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |