Lake Odessa, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 3.4 °C (low) to 13.8 °C (high). Annual precipitation averages 945.7 Millimeters. Lake Odessa 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.9 °C | -1.3 °C | 63.5 mm |
| February | -8.6 °C | 0.3 °C | 53.09 mm |
| March | -4.3 °C | 6.1 °C | 58.42 mm |
| April | 1.8 °C | 13.3 °C | 92.46 mm |
| May | 8.4 °C | 20.1 °C | 103.63 mm |
| June | 13.6 °C | 25.3 °C | 95.76 mm |
| July | 15.6 °C | 27.4 °C | 86.36 mm |
| August | 14.7 °C | 26.3 °C | 91.19 mm |
| September | 10.3 °C | 22.7 °C | 79.5 mm |
| October | 4.4 °C | 15.4 °C | 89.66 mm |
| November | -0.8 °C | 7.8 °C | 72.39 mm |
| December | -5.3 °C | 1.6 °C | 59.69 mm |
| Annual | 3.4 °C | 13.8 °C | 945.65 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| 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 | Dfa - Humid Continental Hot Summers With Year Around Precipitation |