Webberville, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 38 °F (low) to 57.4 °F (high). Annual precipitation averages 34 Inches. Webberville is located in USDA Plant Hardiness Zone 6a. 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 | 15.7 °F | 30.4 °F | 2.25 in. |
| February | 16.2 °F | 33.1 °F | 1.83 in. |
| March | 24.4 °F | 43.4 °F | 2.08 in. |
| April | 35.7 °F | 56.6 °F | 3.3 in. |
| May | 47.0 °F | 68.6 °F | 3.77 in. |
| June | 56.4 °F | 78.0 °F | 3.77 in. |
| July | 59.5 °F | 81.9 °F | 3.25 in. |
| August | 58.1 °F | 80.0 °F | 3.23 in. |
| September | 50.7 °F | 73.8 °F | 3.03 in. |
| October | 39.8 °F | 60.7 °F | 2.93 in. |
| November | 30.6 °F | 47.1 °F | 2.52 in. |
| December | 22.3 °F | 35.4 °F | 2.01 in. |
| Annual | 38 °F | 57.4 °F | 33.97 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |