Low Moor, Virginia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 6.1 °C (low) to 19.7 °C (high). Annual precipitation averages 1052.6 Millimeters. Low Moor 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.3 °C | 7 °C | 72.64 mm |
| February | -3.4 °C | 9.3 °C | 72.14 mm |
| March | -0.1 °C | 14.2 °C | 88.39 mm |
| April | 5.1 °C | 20.7 °C | 97.28 mm |
| May | 10.2 °C | 25 °C | 109.47 mm |
| June | 14.9 °C | 28.6 °C | 105.66 mm |
| July | 17.1 °C | 30.7 °C | 104.9 mm |
| August | 16.8 °C | 29.8 °C | 78.99 mm |
| September | 12.9 °C | 26.5 °C | 85.6 mm |
| October | 6.4 °C | 20.9 °C | 79.5 mm |
| November | 0.3 °C | 14.6 °C | 71.37 mm |
| December | -2.7 °C | 9 °C | 86.61 mm |
| Annual | 6.1 °C | 19.7 °C | 1052.55 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| 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 7a : -17.8°C to -15°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |