Nash, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 53.2 °F (low) to 75 °F (high). Annual precipitation averages 51.7 Inches. Nash is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.0 °F | 54.9 °F | 4.04 in. |
| February | 37.2 °F | 58.8 °F | 4.52 in. |
| March | 44.5 °F | 67.0 °F | 4.71 in. |
| April | 52.0 °F | 74.7 °F | 4.77 in. |
| May | 61.6 °F | 81.9 °F | 5.18 in. |
| June | 69.1 °F | 89.2 °F | 4.19 in. |
| July | 72.4 °F | 93.4 °F | 3.4 in. |
| August | 71.2 °F | 93.5 °F | 2.95 in. |
| September | 64.7 °F | 87.3 °F | 3.95 in. |
| October | 52.9 °F | 76.9 °F | 4.75 in. |
| November | 43.0 °F | 65.3 °F | 4.22 in. |
| December | 36.3 °F | 56.8 °F | 5.0 in. |
| Annual | 53.2 °F | 75 °F | 51.68 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |