Beecher, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 3.2 °C (low) to 13.9 °C (high). Annual precipitation averages 848.6 Millimeters. Beecher 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 | -9.3 °C | -1.1 °C | 57.4 mm |
| February | -9.1 °C | 0.5 °C | 43.18 mm |
| March | -4.7 °C | 6.1 °C | 51.05 mm |
| April | 1.6 °C | 13.3 °C | 85.34 mm |
| May | 7.9 °C | 20.2 °C | 95.76 mm |
| June | 13.3 °C | 25.4 °C | 84.84 mm |
| July | 15.4 °C | 27.6 °C | 88.14 mm |
| August | 14.7 °C | 26.5 °C | 78.99 mm |
| September | 10.4 °C | 23.1 °C | 74.68 mm |
| October | 4.5 °C | 15.7 °C | 75.44 mm |
| November | -0.8 °C | 8.2 °C | 60.71 mm |
| December | -5.5 °C | 1.8 °C | 53.09 mm |
| Annual | 3.2 °C | 13.9 °C | 848.62 mm |
| 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 : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |