Manistique, Michigan has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 1.4 °C (low) to 9.7 °C (high). Annual precipitation averages 802.1 Millimeters. Manistique is located in USDA Plant Hardiness Zone 5b. 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 | -11.4 °C | -3.7 °C | 51.31 mm |
| February | -11.7 °C | -2.8 °C | 32 mm |
| March | -7.4 °C | 1.4 °C | 43.43 mm |
| April | -1 °C | 7.1 °C | 68.83 mm |
| May | 5 °C | 13.8 °C | 69.85 mm |
| June | 10.4 °C | 19.4 °C | 75.44 mm |
| July | 13.6 °C | 22.7 °C | 84.07 mm |
| August | 13.8 °C | 22.9 °C | 77.47 mm |
| September | 10.1 °C | 18.8 °C | 87.63 mm |
| October | 4.1 °C | 11.8 °C | 93.47 mm |
| November | -1.4 °C | 5.2 °C | 61.98 mm |
| December | -7.1 °C | -0.4 °C | 56.64 mm |
| Annual | 1.4 °C | 9.7 °C | 802.12 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |