Hubbard, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.4 °F (low) to 77.3 °F (high). Annual precipitation averages 39.8 Inches. Hubbard 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 | 36.1 °F | 57.9 °F | 2.87 in. |
| February | 39.8 °F | 62.0 °F | 2.98 in. |
| March | 46.8 °F | 68.8 °F | 3.63 in. |
| April | 54.3 °F | 76.3 °F | 3.5 in. |
| May | 63.2 °F | 83.5 °F | 4.47 in. |
| June | 70.5 °F | 91.1 °F | 3.95 in. |
| July | 73.4 °F | 95.3 °F | 1.81 in. |
| August | 73.5 °F | 96.1 °F | 2.46 in. |
| September | 66.9 °F | 89.8 °F | 3.15 in. |
| October | 56.2 °F | 79.7 °F | 4.64 in. |
| November | 46.1 °F | 67.9 °F | 3.08 in. |
| December | 38.0 °F | 59.4 °F | 3.3 in. |
| Annual | 55.4 °F | 77.3 °F | 39.84 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 30-40 Days |
| Plant Hardiness Zone | Zone 8b : 15°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 8a : 10°F to 15°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |