Fieldale, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 45.3 °F (low) to 69.1 °F (high). Annual precipitation averages 47.4 Inches. Fieldale is located in USDA Plant Hardiness Zone 7b. 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 | 26.1 °F | 48.3 °F | 3.77 in. |
| February | 28.0 °F | 51.9 °F | 2.98 in. |
| March | 34.5 °F | 59.9 °F | 4.13 in. |
| April | 43.5 °F | 70.2 °F | 3.61 in. |
| May | 53.0 °F | 77.4 °F | 4.45 in. |
| June | 61.5 °F | 84.7 °F | 4.53 in. |
| July | 66.0 °F | 88.0 °F | 4.19 in. |
| August | 64.6 °F | 86.5 °F | 4.22 in. |
| September | 57.7 °F | 80.2 °F | 5.27 in. |
| October | 45.0 °F | 71.0 °F | 3.52 in. |
| November | 34.2 °F | 60.3 °F | 3.13 in. |
| December | 28.9 °F | 51.2 °F | 3.59 in. |
| Annual | 45.3 °F | 69.1 °F | 47.39 in. |
| 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 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |