Palm Coast, Florida has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 16.5 °C (low) to 25.9 °C (high). Annual precipitation averages 1323.1 Millimeters. Palm Coast is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 8.1 °C | 19.1 °C | 81.28 mm |
| February | 9.7 °C | 20.2 °C | 72.64 mm |
| March | 12.1 °C | 22.6 °C | 86.11 mm |
| April | 15.5 °C | 25.6 °C | 65.02 mm |
| May | 19.1 °C | 28.7 °C | 91.19 mm |
| June | 22.2 °C | 30.6 °C | 166.37 mm |
| July | 23 °C | 31.8 °C | 153.42 mm |
| August | 23.3 °C | 31.4 °C | 159.77 mm |
| September | 22.6 °C | 29.8 °C | 205.99 mm |
| October | 18.7 °C | 26.9 °C | 108.46 mm |
| November | 13.8 °C | 23.4 °C | 66.04 mm |
| December | 10.2 °C | 20.2 °C | 66.8 mm |
| Annual | 16.5 °C | 25.9 °C | 1323.09 mm |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°C |
| Plant Hardiness Zone - 2012 | Zone 9b : -3.9°C to -1.1°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |