Seven Oaks, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13.1 °C (low) to 25.9 °C (high). Annual precipitation averages 1403.4 Millimeters. Seven Oaks is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Mar. 1 - Mar. 10 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.4 °C | 16.2 °C | 124.97 mm |
| February | 5.3 °C | 18.4 °C | 99.31 mm |
| March | 8.9 °C | 22.2 °C | 109.98 mm |
| April | 12.6 °C | 25.7 °C | 106.43 mm |
| May | 17.4 °C | 29.4 °C | 128.27 mm |
| June | 20.9 °C | 32.7 °C | 131.83 mm |
| July | 22.2 °C | 34.3 °C | 93.47 mm |
| August | 21.9 °C | 34.8 °C | 120.65 mm |
| September | 18.9 °C | 31.8 °C | 97.28 mm |
| October | 13.2 °C | 27.2 °C | 136.14 mm |
| November | 7.8 °C | 21.3 °C | 121.16 mm |
| December | 4.4 °C | 16.9 °C | 133.86 mm |
| Annual | 13.1 °C | 25.9 °C | 1403.35 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : -6.7°C to -3.9°C |
| Plant Hardiness Zone - 2012 | Zone 8b : -9.4°C to -6.7°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |