Edroy, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 16.8 °C (low) to 27.7 °C (high). Annual precipitation averages 786.1 Millimeters. Edroy is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 7.7 °C | 19.2 °C | 40.13 mm |
| February | 9.9 °C | 21.4 °C | 39.12 mm |
| March | 13.5 °C | 24.3 °C | 58.42 mm |
| April | 16.8 °C | 27.6 °C | 46.74 mm |
| May | 20.9 °C | 30.5 °C | 77.72 mm |
| June | 23.6 °C | 33.3 °C | 82.55 mm |
| July | 24.1 °C | 34.3 °C | 77.72 mm |
| August | 24.2 °C | 35.1 °C | 62.99 mm |
| September | 22.2 °C | 32.7 °C | 131.06 mm |
| October | 17.8 °C | 29.3 °C | 79.5 mm |
| November | 12.6 °C | 24.1 °C | 46.48 mm |
| December | 8.8 °C | 20.3 °C | 43.69 mm |
| Annual | 16.8 °C | 27.7 °C | 786.12 mm |
| Average First Frost Date | Frost Rare |
| Average Last Frost Date | |
| Average Days With Frost | Frost Rare |
| Plant Hardiness Zone | Zone 9b : -3.9°C to -1.1°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 |