Pocahontas, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 5.6 °C (low) to 17.3 °C (high). Annual precipitation averages 1202.4 Millimeters. Pocahontas is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.8 °C | 5.3 °C | 92.2 mm |
| February | -3.6 °C | 7.2 °C | 85.6 mm |
| March | -0.3 °C | 11.9 °C | 110.49 mm |
| April | 4.7 °C | 18.2 °C | 111.25 mm |
| May | 9.8 °C | 22.4 °C | 128.52 mm |
| June | 14.2 °C | 25.8 °C | 120.9 mm |
| July | 16.3 °C | 27.5 °C | 131.57 mm |
| August | 15.7 °C | 27.1 °C | 90.68 mm |
| September | 12.3 °C | 24.3 °C | 85.85 mm |
| October | 5.8 °C | 18.4 °C | 75.18 mm |
| November | 0.2 °C | 12.4 °C | 72.64 mm |
| December | -2.7 °C | 7.1 °C | 97.54 mm |
| Annual | 5.6 °C | 17.3 °C | 1202.42 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |