Pembroke, Virginia has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 5.6 °C (low) to 18.4 °C (high). Annual precipitation averages 1014 Millimeters. Pembroke 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 | -4.9 °C | 5.9 °C | 75.95 mm |
| February | -3.6 °C | 8.1 °C | 62.23 mm |
| March | -0.2 °C | 12.8 °C | 86.87 mm |
| April | 4.6 °C | 19.1 °C | 91.19 mm |
| May | 9.9 °C | 23.5 °C | 111.25 mm |
| June | 14.4 °C | 27.3 °C | 98.3 mm |
| July | 16.7 °C | 29.2 °C | 103.89 mm |
| August | 16.1 °C | 28.6 °C | 82.8 mm |
| September | 12.3 °C | 25.5 °C | 84.84 mm |
| October | 5.6 °C | 19.9 °C | 69.34 mm |
| November | -0.1 °C | 13.3 °C | 67.82 mm |
| December | -3.1 °C | 7.7 °C | 79.5 mm |
| Annual | 5.6 °C | 18.4 °C | 1013.98 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 | Dfb - Humid Continental Mild Summer, Wet All Year |