Horseshoe Bend, Arkansas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8 °C (low) to 20.7 °C (high). Annual precipitation averages 1256.6 Millimeters. Horseshoe Bend is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.8 °C | 7.9 °C | 85.34 mm |
| February | -2.1 °C | 10.6 °C | 88.14 mm |
| March | 2.3 °C | 15.6 °C | 120.4 mm |
| April | 7.6 °C | 21.3 °C | 137.16 mm |
| May | 12.8 °C | 25.2 °C | 132.84 mm |
| June | 17.8 °C | 30 °C | 91.44 mm |
| July | 19.8 °C | 32.3 °C | 98.3 mm |
| August | 18.9 °C | 32.2 °C | 91.95 mm |
| September | 14.4 °C | 27.9 °C | 97.54 mm |
| October | 7.8 °C | 21.8 °C | 96.52 mm |
| November | 2.2 °C | 14.9 °C | 117.86 mm |
| December | -2.1 °C | 9.2 °C | 99.06 mm |
| Annual | 8 °C | 20.7 °C | 1256.55 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |