Elkhart, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 13 °C (low) to 25.4 °C (high). Annual precipitation averages 1173.7 Millimeters. Elkhart 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. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 3 °C | 15 °C | 100.33 mm |
| February | 4.9 °C | 17.3 °C | 91.69 mm |
| March | 8.5 °C | 21.2 °C | 105.16 mm |
| April | 12.1 °C | 25 °C | 94.74 mm |
| May | 17.3 °C | 28.9 °C | 114.55 mm |
| June | 21.3 °C | 32.4 °C | 106.93 mm |
| July | 22.7 °C | 34.5 °C | 70.61 mm |
| August | 22.3 °C | 35.1 °C | 79.5 mm |
| September | 19.1 °C | 31.8 °C | 87.88 mm |
| October | 13.1 °C | 26.7 °C | 114.81 mm |
| November | 7.7 °C | 20.4 °C | 97.28 mm |
| December | 3.8 °C | 15.9 °C | 110.24 mm |
| Annual | 13 °C | 25.4 °C | 1173.72 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 30-40 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 |