Graford, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 52.5 °F (low) to 77.1 °F (high). Annual precipitation averages 32.7 Inches. Graford is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 31.8 °F | 57.2 °F | 1.68 in. |
| February | 35.3 °F | 60.7 °F | 2.24 in. |
| March | 43.2 °F | 68.9 °F | 2.9 in. |
| April | 51.1 °F | 76.9 °F | 2.63 in. |
| May | 61.2 °F | 84.1 °F | 4.2 in. |
| June | 69.3 °F | 91.6 °F | 3.76 in. |
| July | 72.8 °F | 96.2 °F | 2.04 in. |
| August | 72.0 °F | 96.3 °F | 2.57 in. |
| September | 64.4 °F | 89.2 °F | 3.02 in. |
| October | 53.1 °F | 79.1 °F | 3.51 in. |
| November | 42.4 °F | 67.2 °F | 2.21 in. |
| December | 33.8 °F | 58.2 °F | 1.9 in. |
| Annual | 52.5 °F | 77.1 °F | 32.66 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 8a : 10°F to 15°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |