Capron, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.9 °C (low) to 21.5 °C (high). Annual precipitation averages 1255.8 Millimeters. Capron 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 | -1.7 °C | 10.1 °C | 92.96 mm |
| February | -0.9 °C | 11.9 °C | 69.6 mm |
| March | 2.7 °C | 15.9 °C | 106.43 mm |
| April | 7.9 °C | 21.8 °C | 89.66 mm |
| May | 13.1 °C | 25.8 °C | 95.76 mm |
| June | 17.9 °C | 30 °C | 125.22 mm |
| July | 20.3 °C | 32 °C | 135.13 mm |
| August | 19.3 °C | 30.9 °C | 131.06 mm |
| September | 16 °C | 27.9 °C | 141.22 mm |
| October | 9.1 °C | 22.4 °C | 96.01 mm |
| November | 3.3 °C | 16.7 °C | 82.8 mm |
| December | 0 °C | 12.1 °C | 89.92 mm |
| Annual | 8.9 °C | 21.5 °C | 1255.77 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |