Brady, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.3 °C (low) to 25.6 °C (high). Annual precipitation averages 665.5 Millimeters. Brady is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 0.7 °C | 15.4 °C | 33.78 mm |
| February | 2.8 °C | 17.6 °C | 42.16 mm |
| March | 6.9 °C | 21.4 °C | 56.39 mm |
| April | 10.6 °C | 25.8 °C | 42.67 mm |
| May | 15.9 °C | 29.4 °C | 99.57 mm |
| June | 19.9 °C | 33 °C | 76.45 mm |
| July | 21.3 °C | 34.8 °C | 43.69 mm |
| August | 21.2 °C | 35.1 °C | 50.29 mm |
| September | 17.6 °C | 31.4 °C | 67.56 mm |
| October | 11.7 °C | 26.6 °C | 64.26 mm |
| November | 6 °C | 20.5 °C | 49.28 mm |
| December | 1.4 °C | 15.9 °C | 39.37 mm |
| Annual | 11.3 °C | 25.6 °C | 665.47 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |