Cuero, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 59.2 °F (low) to 81.6 °F (high). Annual precipitation averages 34.3 Inches. Cuero is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 42.3 °F | 64.9 °F | 2.26 in. |
| February | 46.2 °F | 68.5 °F | 1.71 in. |
| March | 52.7 °F | 74.5 °F | 2.95 in. |
| April | 58.8 °F | 81.1 °F | 2.6 in. |
| May | 66.9 °F | 87.5 °F | 3.97 in. |
| June | 72.3 °F | 92.9 °F | 3.7 in. |
| July | 73.7 °F | 95.5 °F | 2.51 in. |
| August | 73.5 °F | 96.8 °F | 2.5 in. |
| September | 69.2 °F | 91.8 °F | 3.74 in. |
| October | 59.9 °F | 84.8 °F | 3.55 in. |
| November | 50.5 °F | 74.1 °F | 2.54 in. |
| December | 44.0 °F | 66.5 °F | 2.23 in. |
| Annual | 59.2 °F | 81.6 °F | 34.26 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |