Lake Michigan Beach, Michigan has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 5.5 °C (low) to 14.1 °C (high). Annual precipitation averages 950.7 Millimeters. Lake Michigan Beach is located in USDA Plant Hardiness Zone 6b. 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 | -6.5 °C | 0 °C | 69.85 mm |
| February | -5.8 °C | 1.4 °C | 53.59 mm |
| March | -2.2 °C | 6.6 °C | 53.09 mm |
| April | 3.3 °C | 13.1 °C | 88.39 mm |
| May | 9.3 °C | 19.2 °C | 95.76 mm |
| June | 14.8 °C | 24.5 °C | 91.69 mm |
| July | 17.5 °C | 26.9 °C | 83.31 mm |
| August | 17.2 °C | 26.2 °C | 96.01 mm |
| September | 13.3 °C | 23 °C | 84.07 mm |
| October | 6.9 °C | 16.3 °C | 98.3 mm |
| November | 1.6 °C | 8.9 °C | 72.9 mm |
| December | -3.2 °C | 2.8 °C | 63.75 mm |
| Annual | 5.5 °C | 14.1 °C | 950.71 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 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |