Garysburg, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.2 °C (low) to 21.4 °C (high). Annual precipitation averages 1221.5 Millimeters. Garysburg 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 | -1.3 °C | 10.2 °C | 92.46 mm |
| February | -0.5 °C | 12 °C | 69.85 mm |
| March | 3 °C | 16 °C | 106.93 mm |
| April | 8.1 °C | 21.6 °C | 90.17 mm |
| May | 13.3 °C | 25.7 °C | 90.17 mm |
| June | 18.2 °C | 29.9 °C | 115.82 mm |
| July | 20.5 °C | 31.9 °C | 131.57 mm |
| August | 19.6 °C | 30.8 °C | 127.25 mm |
| September | 16.2 °C | 27.7 °C | 136.14 mm |
| October | 9.3 °C | 22.2 °C | 86.87 mm |
| November | 3.6 °C | 16.6 °C | 85.34 mm |
| December | 0.3 °C | 12.1 °C | 88.9 mm |
| Annual | 9.2 °C | 21.4 °C | 1221.47 mm |
| 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 : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |