Stagecoach, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 14.8 °C (low) to 26.3 °C (high). Annual precipitation averages 1271.3 Millimeters. Stagecoach is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 1 - Feb. 10 through the first frost around Dec. 11 - Dec. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 5.3 °C | 16.8 °C | 99.06 mm |
| February | 7.4 °C | 18.8 °C | 81.79 mm |
| March | 10.9 °C | 22.4 °C | 88.65 mm |
| April | 14.4 °C | 26 °C | 94.49 mm |
| May | 19.1 °C | 29.8 °C | 129.79 mm |
| June | 22.3 °C | 32.9 °C | 127.25 mm |
| July | 23.3 °C | 34.3 °C | 87.63 mm |
| August | 23.1 °C | 34.9 °C | 112.52 mm |
| September | 20.5 °C | 32.2 °C | 110.74 mm |
| October | 15.1 °C | 27.8 °C | 122.94 mm |
| November | 9.8 °C | 22.1 °C | 115.32 mm |
| December | 6.2 °C | 17.8 °C | 101.09 mm |
| Annual | 14.8 °C | 26.3 °C | 1271.27 mm |
| Average First Frost Date | Dec. 11 - Dec. 20 |
| Average Last Frost Date | Feb. 1 - Feb. 10 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |