Veazie, Maine has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 0.9 °C (low) to 12.4 °C (high). Annual precipitation averages 1089.4 Millimeters. Veazie is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -13.7 °C | -2.3 °C | 85.6 mm |
| February | -12.8 °C | -0.7 °C | 67.06 mm |
| March | -6.6 °C | 4.1 °C | 86.61 mm |
| April | -0.3 °C | 11.2 °C | 89.15 mm |
| May | 5.5 °C | 18.1 °C | 83.82 mm |
| June | 10.6 °C | 23.2 °C | 96.52 mm |
| July | 14.1 °C | 26.3 °C | 81.03 mm |
| August | 13 °C | 25.7 °C | 81.28 mm |
| September | 8.7 °C | 21.2 °C | 91.69 mm |
| October | 2.7 °C | 13.9 °C | 115.06 mm |
| November | -2.2 °C | 7.3 °C | 98.81 mm |
| December | -8.7 °C | 1.2 °C | 112.78 mm |
| Annual | 0.9 °C | 12.4 °C | 1089.41 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |