Waverly, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13.2 °C (low) to 25.8 °C (high). Annual precipitation averages 1335.5 Millimeters. Waverly is located in USDA Plant Hardiness Zone 9a.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.8 °C | 17.3 °C | 97.03 mm |
| February | 5.3 °C | 19.1 °C | 85.85 mm |
| March | 8.3 °C | 22.4 °C | 94.23 mm |
| April | 12 °C | 25.9 °C | 83.57 mm |
| May | 16.4 °C | 29.4 °C | 82.8 mm |
| June | 20.6 °C | 31.9 °C | 168.66 mm |
| July | 22 °C | 33.3 °C | 152.15 mm |
| August | 22 °C | 32.6 °C | 188.72 mm |
| September | 20 °C | 30.4 °C | 144.53 mm |
| October | 14.3 °C | 26.4 °C | 109.47 mm |
| November | 8.5 °C | 22 °C | 54.86 mm |
| December | 5.6 °C | 18.5 °C | 73.66 mm |
| Annual | 13.2 °C | 25.8 °C | 1335.53 mm |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |