The Colony, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 55.3 °F (low) to 76.2 °F (high). Annual precipitation averages 39.9 Inches. The Colony is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 34.5 °F | 55.7 °F | 2.53 in. |
| February | 38.3 °F | 59.9 °F | 2.92 in. |
| March | 46.2 °F | 67.4 °F | 3.59 in. |
| April | 53.9 °F | 75.4 °F | 3.62 in. |
| May | 63.5 °F | 82.9 °F | 4.97 in. |
| June | 71.7 °F | 90.9 °F | 3.83 in. |
| July | 75.1 °F | 95.4 °F | 2.22 in. |
| August | 74.6 °F | 95.7 °F | 2.3 in. |
| September | 67.4 °F | 88.7 °F | 2.99 in. |
| October | 55.9 °F | 78.5 °F | 4.69 in. |
| November | 45.1 °F | 66.4 °F | 3.03 in. |
| December | 36.8 °F | 57.7 °F | 3.24 in. |
| Annual | 55.3 °F | 76.2 °F | 39.93 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| 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 | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |