Foley, Alabama has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 14.7 °C (low) to 24.8 °C (high). Annual precipitation averages 1731.8 Millimeters. Foley is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5.1 °C | 16.1 °C | 137.16 mm |
| February | 6.7 °C | 18.1 °C | 121.67 mm |
| March | 10.2 °C | 21.2 °C | 136.4 mm |
| April | 14.1 °C | 24.6 °C | 156.72 mm |
| May | 18.5 °C | 28.2 °C | 106.43 mm |
| June | 22.3 °C | 30.9 °C | 171.96 mm |
| July | 23.1 °C | 31.7 °C | 199.39 mm |
| August | 23 °C | 31.6 °C | 188.98 mm |
| September | 20.9 °C | 30 °C | 166.88 mm |
| October | 15.8 °C | 26.2 °C | 104.14 mm |
| November | 9.7 °C | 21.2 °C | 112.27 mm |
| December | 6.4 °C | 17.2 °C | 129.79 mm |
| Annual | 14.7 °C | 24.8 °C | 1731.79 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 10-20 Days |
| 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |