Bridgewater, Virginia has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6 °C (low) to 18.8 °C (high). Annual precipitation averages 963.7 Millimeters. Bridgewater 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 | 6.4 °C | 64.26 mm |
| February | -3.8 °C | 8.3 °C | 55.12 mm |
| March | -0.4 °C | 12.8 °C | 78.74 mm |
| April | 4.9 °C | 19.1 °C | 81.03 mm |
| May | 10.4 °C | 23.5 °C | 98.04 mm |
| June | 15.4 °C | 28.1 °C | 102.11 mm |
| July | 17.6 °C | 30.2 °C | 100.33 mm |
| August | 16.6 °C | 29.3 °C | 91.95 mm |
| September | 12.8 °C | 25.8 °C | 95 mm |
| October | 6 °C | 19.8 °C | 61.72 mm |
| November | 0.3 °C | 13.7 °C | 62.23 mm |
| December | -3.1 °C | 8.4 °C | 73.15 mm |
| Annual | 6 °C | 18.8 °C | 963.68 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 | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |