Beachwood, Ohio has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.6 °C (low) to 14.9 °C (high). Annual precipitation averages 1161.8 Millimeters. Beachwood is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.7 °C | 0.6 °C | 86.36 mm |
| February | -7.4 °C | 2.1 °C | 62.99 mm |
| March | -3.2 °C | 7 °C | 85.09 mm |
| April | 3.2 °C | 14.6 °C | 99.57 mm |
| May | 8.9 °C | 21.3 °C | 104.65 mm |
| June | 14.2 °C | 25.7 °C | 106.43 mm |
| July | 16.5 °C | 28.2 °C | 113.03 mm |
| August | 15.7 °C | 27.1 °C | 105.41 mm |
| September | 12 °C | 23.4 °C | 109.22 mm |
| October | 6.2 °C | 16.4 °C | 105.41 mm |
| November | 0.8 °C | 9.3 °C | 93.73 mm |
| December | -4.2 °C | 3.2 °C | 89.92 mm |
| Annual | 4.6 °C | 14.9 °C | 1161.81 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 |