Juliette, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.2 °C (low) to 24.4 °C (high). Annual precipitation averages 1224.8 Millimeters. Juliette is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.1 °C | 14.1 °C | 112.01 mm |
| February | 1.6 °C | 16.2 °C | 114.3 mm |
| March | 4.8 °C | 20.4 °C | 129.03 mm |
| April | 8.8 °C | 24.8 °C | 95.76 mm |
| May | 14 °C | 28.8 °C | 68.83 mm |
| June | 18.8 °C | 31.9 °C | 102.87 mm |
| July | 20.8 °C | 33.5 °C | 118.87 mm |
| August | 20.4 °C | 32.6 °C | 109.22 mm |
| September | 17 °C | 30.1 °C | 96.01 mm |
| October | 10.3 °C | 25.2 °C | 72.9 mm |
| November | 4.2 °C | 19.6 °C | 89.66 mm |
| December | 1.4 °C | 15.2 °C | 115.32 mm |
| Annual | 10.2 °C | 24.4 °C | 1224.78 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |