Midway, Georgia has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.6 °F (low) to 77.9 °F (high). Annual precipitation averages 51.6 Inches. Midway is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Jan. 21 - Jan. 31 through the first frost around Dec. 21 - Dec. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.2 °F | 61.8 °F | 3.69 in. |
| February | 40.9 °F | 65.0 °F | 3.46 in. |
| March | 47.0 °F | 71.3 °F | 3.77 in. |
| April | 53.5 °F | 78.3 °F | 3.11 in. |
| May | 61.9 °F | 85.0 °F | 3.48 in. |
| June | 69.4 °F | 89.9 °F | 6.44 in. |
| July | 72.3 °F | 92.4 °F | 6.13 in. |
| August | 71.9 °F | 90.9 °F | 7.66 in. |
| September | 67.6 °F | 86.5 °F | 4.7 in. |
| October | 57.1 °F | 79.2 °F | 3.74 in. |
| November | 46.3 °F | 70.5 °F | 2.19 in. |
| December | 40.8 °F | 64.1 °F | 3.22 in. |
| Annual | 55.6 °F | 77.9 °F | 51.59 in. |
| Average First Frost Date | Dec. 21 - Dec. 31 |
| Average Last Frost Date | Jan. 21 - Jan. 31 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |