Manton, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 1.2 °C (low) to 12.4 °C (high). Annual precipitation averages 886.2 Millimeters. Manton is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -11.1 °C | -3 °C | 58.17 mm |
| February | -11.3 °C | -1.4 °C | 44.45 mm |
| March | -7.2 °C | 4.3 °C | 50.55 mm |
| April | -0.9 °C | 11.7 °C | 83.82 mm |
| May | 5.6 °C | 19.2 °C | 87.38 mm |
| June | 11.1 °C | 24.4 °C | 86.87 mm |
| July | 13.2 °C | 26.6 °C | 81.28 mm |
| August | 12.6 °C | 25.5 °C | 81.03 mm |
| September | 8.4 °C | 21.4 °C | 81.79 mm |
| October | 2.8 °C | 13.8 °C | 97.79 mm |
| November | -2.3 °C | 6 °C | 73.15 mm |
| December | -7.1 °C | -0.2 °C | 59.94 mm |
| Annual | 1.2 °C | 12.4 °C | 886.22 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |