Tradewinds, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 63.8 °F (low) to 80.3 °F (high). Annual precipitation averages 34.6 Inches. Tradewinds is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 47.2 °F | 65.8 °F | 1.96 in. |
| February | 51.2 °F | 69.0 °F | 1.74 in. |
| March | 57.5 °F | 74.0 °F | 2.51 in. |
| April | 63.7 °F | 79.7 °F | 1.92 in. |
| May | 71.0 °F | 85.2 °F | 3.3 in. |
| June | 76.0 °F | 90.2 °F | 3.6 in. |
| July | 77.4 °F | 91.4 °F | 2.93 in. |
| August | 77.1 °F | 92.8 °F | 2.8 in. |
| September | 73.3 °F | 89.7 °F | 5.62 in. |
| October | 66.1 °F | 83.5 °F | 3.72 in. |
| November | 56.3 °F | 74.7 °F | 2.44 in. |
| December | 49.0 °F | 67.9 °F | 2.04 in. |
| Annual | 63.8 °F | 80.3 °F | 34.58 in. |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9b : 25°F to 20°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |