Waverly, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 38.3 °F (low) to 57.1 °F (high). Annual precipitation averages 34.9 Inches. Waverly 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 | 15.9 °F | 29.9 °F | 2.28 in. |
| February | 16.5 °F | 32.9 °F | 1.89 in. |
| March | 24.7 °F | 43.4 °F | 2.22 in. |
| April | 35.7 °F | 56.4 °F | 3.53 in. |
| May | 47.4 °F | 68.7 °F | 3.77 in. |
| June | 56.8 °F | 77.8 °F | 3.73 in. |
| July | 60.0 °F | 81.4 °F | 3.22 in. |
| August | 58.4 °F | 79.5 °F | 3.5 in. |
| September | 50.8 °F | 73.3 °F | 2.86 in. |
| October | 39.9 °F | 60.1 °F | 3.18 in. |
| November | 30.6 °F | 46.6 °F | 2.58 in. |
| December | 22.4 °F | 35.1 °F | 2.12 in. |
| Annual | 38.3 °F | 57.1 °F | 34.88 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 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |