Oakboro, North Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.8 °C (low) to 22.3 °C (high). Annual precipitation averages 1178.6 Millimeters. Oakboro 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 | -0.8 °C | 11.4 °C | 97.79 mm |
| February | 0.6 °C | 13.4 °C | 82.55 mm |
| March | 4.2 °C | 17.7 °C | 105.41 mm |
| April | 8.9 °C | 22.7 °C | 94.74 mm |
| May | 14 °C | 26.7 °C | 78.99 mm |
| June | 18.7 °C | 30.5 °C | 115.57 mm |
| July | 20.7 °C | 32.3 °C | 115.82 mm |
| August | 19.9 °C | 31.3 °C | 116.84 mm |
| September | 16.6 °C | 28.3 °C | 113.54 mm |
| October | 9.7 °C | 23.1 °C | 85.09 mm |
| November | 3.8 °C | 17.4 °C | 81.79 mm |
| December | 0.8 °C | 12.9 °C | 90.42 mm |
| Annual | 9.8 °C | 22.3 °C | 1178.55 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 | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |