Beckville, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 54.3 °F (low) to 76.6 °F (high). Annual precipitation averages 51.2 Inches. Beckville is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 35.6 °F | 57.4 °F | 4.38 in. |
| February | 39.3 °F | 61.7 °F | 4.19 in. |
| March | 46.0 °F | 69.1 °F | 4.92 in. |
| April | 53.0 °F | 76.5 °F | 4.7 in. |
| May | 62.4 °F | 83.3 °F | 4.55 in. |
| June | 69.8 °F | 90.0 °F | 4.62 in. |
| July | 72.6 °F | 93.5 °F | 3.12 in. |
| August | 71.9 °F | 94.1 °F | 3.18 in. |
| September | 65.4 °F | 88.5 °F | 3.64 in. |
| October | 54.0 °F | 78.6 °F | 4.55 in. |
| November | 44.3 °F | 67.0 °F | 4.26 in. |
| December | 37.6 °F | 58.9 °F | 5.06 in. |
| Annual | 54.3 °F | 76.6 °F | 51.17 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |