Arcadia, South Carolina has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 49.9 °F (low) to 72.4 °F (high). Annual precipitation averages 51 Inches. Arcadia is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 31.7 °F | 52.8 °F | 4.39 in. |
| February | 34.0 °F | 56.8 °F | 3.93 in. |
| March | 40.5 °F | 64.4 °F | 4.78 in. |
| April | 48.1 °F | 73.4 °F | 4.35 in. |
| May | 57.0 °F | 80.5 °F | 3.63 in. |
| June | 65.1 °F | 86.8 °F | 4.36 in. |
| July | 68.7 °F | 90.5 °F | 4.13 in. |
| August | 67.7 °F | 88.4 °F | 4.85 in. |
| September | 61.9 °F | 83.1 °F | 4.21 in. |
| October | 49.9 °F | 73.5 °F | 3.83 in. |
| November | 39.3 °F | 63.1 °F | 3.89 in. |
| December | 34.3 °F | 55.0 °F | 4.67 in. |
| Annual | 49.9 °F | 72.4 °F | 51.02 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |