Greers Ferry, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.7 °F (low) to 70.7 °F (high). Annual precipitation averages 51.7 Inches. Greers Ferry is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 28.0 °F | 48.1 °F | 3.65 in. |
| February | 31.0 °F | 52.7 °F | 3.77 in. |
| March | 38.6 °F | 61.3 °F | 5.03 in. |
| April | 47.3 °F | 71.4 °F | 5.26 in. |
| May | 57.3 °F | 78.8 °F | 5.29 in. |
| June | 65.8 °F | 86.6 °F | 3.61 in. |
| July | 69.5 °F | 90.9 °F | 3.96 in. |
| August | 67.8 °F | 90.5 °F | 3.78 in. |
| September | 60.5 °F | 83.9 °F | 3.54 in. |
| October | 48.6 °F | 72.9 °F | 4.09 in. |
| November | 38.6 °F | 60.5 °F | 5.02 in. |
| December | 31.1 °F | 51.0 °F | 4.69 in. |
| Annual | 48.7 °F | 70.7 °F | 51.69 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |