Kingsland, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.8 °C (low) to 26.3 °C (high). Annual precipitation averages 738.9 Millimeters. Kingsland 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 | 1.8 °C | 16.2 °C | 42.42 mm |
| February | 4.1 °C | 18.2 °C | 45.72 mm |
| March | 8.3 °C | 22.1 °C | 66.29 mm |
| April | 12.3 °C | 26.4 °C | 55.37 mm |
| May | 17.4 °C | 29.7 °C | 94.49 mm |
| June | 21.3 °C | 33.6 °C | 66.29 mm |
| July | 22.8 °C | 35.3 °C | 53.09 mm |
| August | 22.7 °C | 35.9 °C | 46.48 mm |
| September | 19.3 °C | 32.5 °C | 70.1 mm |
| October | 13.2 °C | 27.5 °C | 79.76 mm |
| November | 7.7 °C | 21.4 °C | 64.52 mm |
| December | 2.6 °C | 16.7 °C | 54.36 mm |
| Annual | 12.8 °C | 26.3 °C | 738.89 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°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 |