Blue Berry Hill, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 15.8 °C (low) to 27.9 °C (high). Annual precipitation averages 773.4 Millimeters. Blue Berry Hill is located in USDA Plant Hardiness Zone 9b.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 6.7 °C | 19.2 °C | 45.97 mm |
| February | 8.8 °C | 21.2 °C | 39.37 mm |
| March | 12.4 °C | 24.3 °C | 59.94 mm |
| April | 15.6 °C | 27.8 °C | 56.64 mm |
| May | 19.9 °C | 31.2 °C | 81.28 mm |
| June | 22.7 °C | 34.1 °C | 84.33 mm |
| July | 23.2 °C | 34.9 °C | 83.82 mm |
| August | 23.2 °C | 35.8 °C | 59.69 mm |
| September | 21.1 °C | 33.1 °C | 104.65 mm |
| October | 16.4 °C | 29.5 °C | 66.04 mm |
| November | 11.4 °C | 24.1 °C | 46.74 mm |
| December | 7.7 °C | 20.1 °C | 44.96 mm |
| Annual | 15.8 °C | 27.9 °C | 773.43 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 | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |