Beaverton, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 9.9 °C (low) to 23.1 °C (high). Annual precipitation averages 1548.4 Millimeters. Beaverton is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.7 °C | 11.4 °C | 142.24 mm |
| February | 1.1 °C | 14.1 °C | 145.54 mm |
| March | 4.8 °C | 18.9 °C | 137.41 mm |
| April | 9.2 °C | 23.6 °C | 150.62 mm |
| May | 14.4 °C | 27.5 °C | 140.46 mm |
| June | 18.8 °C | 31.1 °C | 125.22 mm |
| July | 20.8 °C | 32.7 °C | 127.76 mm |
| August | 20.3 °C | 32.7 °C | 109.47 mm |
| September | 16.4 °C | 30 °C | 99.31 mm |
| October | 9.6 °C | 24.4 °C | 96.77 mm |
| November | 3.6 °C | 17.8 °C | 117.09 mm |
| December | 0.9 °C | 12.9 °C | 156.46 mm |
| Annual | 9.9 °C | 23.1 °C | 1548.35 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |