Pleasanton, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 14.9 °C (low) to 28.4 °C (high). Annual precipitation averages 748.3 Millimeters. Pleasanton 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 | 4.8 °C | 18.8 °C | 41.91 mm |
| February | 7.3 °C | 21.2 °C | 42.93 mm |
| March | 11.1 °C | 24.7 °C | 56.9 mm |
| April | 14.6 °C | 28.4 °C | 52.07 mm |
| May | 19.3 °C | 31.9 °C | 89.15 mm |
| June | 22.4 °C | 35 °C | 78.23 mm |
| July | 23.2 °C | 36.3 °C | 58.67 mm |
| August | 23.2 °C | 37.1 °C | 60.96 mm |
| September | 20.8 °C | 33.8 °C | 92.71 mm |
| October | 15.6 °C | 29.7 °C | 70.61 mm |
| November | 10.2 °C | 23.8 °C | 53.34 mm |
| December | 5.9 °C | 19.5 °C | 50.8 mm |
| Annual | 14.9 °C | 28.4 °C | 748.28 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 9a : -6.7°C to -3.9°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |