Reklaw, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 12.3 °C (low) to 25.5 °C (high). Annual precipitation averages 1238 Millimeters. Reklaw 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. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 2 °C | 15.1 °C | 109.73 mm |
| February | 4 °C | 17.4 °C | 100.08 mm |
| March | 7.8 °C | 21.3 °C | 113.79 mm |
| April | 11.6 °C | 25.4 °C | 105.16 mm |
| May | 16.9 °C | 29.3 °C | 117.6 mm |
| June | 20.8 °C | 32.8 °C | 117.86 mm |
| July | 22.3 °C | 34.7 °C | 73.91 mm |
| August | 21.8 °C | 35.2 °C | 79.25 mm |
| September | 18.3 °C | 31.9 °C | 87.12 mm |
| October | 12.1 °C | 26.7 °C | 107.7 mm |
| November | 6.6 °C | 20.4 °C | 107.19 mm |
| December | 3.1 °C | 15.9 °C | 118.62 mm |
| Annual | 12.3 °C | 25.5 °C | 1238.01 mm |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Mar. 1 - Mar. 10 |
| Average Days With Frost | 20-30 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 |