Eastville, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.9 °C (low) to 19.8 °C (high). Annual precipitation averages 1139.7 Millimeters. Eastville 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. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.1 °C | 8.6 °C | 82.3 mm |
| February | 0.5 °C | 9.9 °C | 71.12 mm |
| March | 3.8 °C | 13.2 °C | 96.27 mm |
| April | 9 °C | 19.3 °C | 83.31 mm |
| May | 14.3 °C | 23.6 °C | 83.31 mm |
| June | 19.3 °C | 28.7 °C | 94.74 mm |
| July | 22 °C | 30.8 °C | 114.81 mm |
| August | 21.3 °C | 29.4 °C | 132.84 mm |
| September | 18.7 °C | 26.7 °C | 110.49 mm |
| October | 12.6 °C | 21.1 °C | 95.25 mm |
| November | 6.6 °C | 15.6 °C | 80.26 mm |
| December | 2.6 °C | 11.1 °C | 95 mm |
| Annual | 10.9 °C | 19.8 °C | 1139.7 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |