Neches, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.4 °F (low) to 77.4 °F (high). Annual precipitation averages 46.8 Inches. Neches 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. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 37.2 °F | 58.5 °F | 3.93 in. |
| February | 40.5 °F | 62.8 °F | 3.8 in. |
| March | 47.4 °F | 69.8 °F | 4.22 in. |
| April | 53.7 °F | 76.9 °F | 3.9 in. |
| May | 63.3 °F | 83.9 °F | 4.5 in. |
| June | 70.4 °F | 90.3 °F | 4.25 in. |
| July | 73.1 °F | 93.9 °F | 2.72 in. |
| August | 72.6 °F | 95.0 °F | 3.15 in. |
| September | 66.5 °F | 89.1 °F | 3.49 in. |
| October | 55.7 °F | 79.7 °F | 4.45 in. |
| November | 46.0 °F | 68.3 °F | 3.98 in. |
| December | 38.6 °F | 60.1 °F | 4.43 in. |
| Annual | 55.4 °F | 77.4 °F | 46.82 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| 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 | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |