East Bridgewater, Massachusetts has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 40.5 °F (low) to 60.6 °F (high). Annual precipitation averages 51.2 Inches. East Bridgewater is located in USDA Plant Hardiness Zone 6b. 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 | 19.6 °F | 37.7 °F | 4.23 in. |
| February | 20.6 °F | 39.8 °F | 3.69 in. |
| March | 27.7 °F | 46.7 °F | 5.38 in. |
| April | 37.2 °F | 58.2 °F | 4.68 in. |
| May | 46.9 °F | 68.5 °F | 3.58 in. |
| June | 56.3 °F | 77.5 °F | 3.9 in. |
| July | 62.5 °F | 83.2 °F | 3.46 in. |
| August | 60.9 °F | 81.9 °F | 3.67 in. |
| September | 53.6 °F | 74.8 °F | 3.99 in. |
| October | 42.5 °F | 63.2 °F | 5.06 in. |
| November | 33.2 °F | 52.8 °F | 4.48 in. |
| December | 25.2 °F | 43.1 °F | 5.09 in. |
| Annual | 40.5 °F | 60.6 °F | 51.21 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 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |