Oakhurst, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13.7 °C (low) to 25.7 °C (high). Annual precipitation averages 1286.8 Millimeters. Oakhurst is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3.9 °C | 15.8 °C | 109.47 mm |
| February | 5.9 °C | 17.9 °C | 89.15 mm |
| March | 9.4 °C | 21.8 °C | 102.11 mm |
| April | 13.1 °C | 25.4 °C | 97.79 mm |
| May | 17.9 °C | 29.3 °C | 121.16 mm |
| June | 21.6 °C | 32.7 °C | 124.21 mm |
| July | 22.9 °C | 34.2 °C | 86.11 mm |
| August | 22.7 °C | 34.8 °C | 108.97 mm |
| September | 19.7 °C | 31.7 °C | 100.58 mm |
| October | 14.1 °C | 26.9 °C | 119.89 mm |
| November | 8.6 °C | 21 °C | 115.82 mm |
| December | 4.9 °C | 16.6 °C | 111.51 mm |
| Annual | 13.7 °C | 25.7 °C | 1286.77 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 10-20 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 |