Bendon, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.9 °F (low) to 54.9 °F (high). Annual precipitation averages 34.7 Inches. Bendon is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.4 °F | 27.7 °F | 2.27 in. |
| February | 14.1 °F | 30.2 °F | 1.63 in. |
| March | 21.0 °F | 40.3 °F | 2.0 in. |
| April | 31.7 °F | 53.2 °F | 3.07 in. |
| May | 42.8 °F | 66.5 °F | 3.18 in. |
| June | 52.8 °F | 76.2 °F | 3.11 in. |
| July | 57.5 °F | 80.2 °F | 2.89 in. |
| August | 56.5 °F | 78.6 °F | 3.14 in. |
| September | 49.5 °F | 71.3 °F | 3.6 in. |
| October | 39.1 °F | 57.9 °F | 4.25 in. |
| November | 29.8 °F | 43.9 °F | 3.02 in. |
| December | 21.4 °F | 33.1 °F | 2.53 in. |
| Annual | 35.9 °F | 54.9 °F | 34.69 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| 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 |