Vinton, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 58.5 °F (low) to 78.1 °F (high). Annual precipitation averages 64.3 Inches. Vinton is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 41.5 °F | 61.2 °F | 6.03 in. |
| February | 45.1 °F | 65.0 °F | 4.13 in. |
| March | 51.3 °F | 71.4 °F | 4.13 in. |
| April | 57.9 °F | 77.8 °F | 4.67 in. |
| May | 65.9 °F | 84.4 °F | 5.66 in. |
| June | 72.1 °F | 89.8 °F | 7.03 in. |
| July | 74.0 °F | 91.7 °F | 5.82 in. |
| August | 73.6 °F | 92.4 °F | 5.99 in. |
| September | 69.0 °F | 88.7 °F | 5.81 in. |
| October | 58.7 °F | 81.1 °F | 5.04 in. |
| November | 49.1 °F | 70.8 °F | 4.77 in. |
| December | 43.6 °F | 63.4 °F | 5.18 in. |
| Annual | 58.5 °F | 78.1 °F | 64.26 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |