Menard, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 10.6 °C (low) to 25.7 °C (high). Annual precipitation averages 623.6 Millimeters. Menard is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -0.1 °C | 15.5 °C | 31.75 mm |
| February | 2.2 °C | 17.8 °C | 34.8 mm |
| March | 6.3 °C | 21.7 °C | 51.56 mm |
| April | 10.1 °C | 26.1 °C | 45.72 mm |
| May | 15.6 °C | 29.6 °C | 92.46 mm |
| June | 19.6 °C | 32.9 °C | 78.23 mm |
| July | 20.6 °C | 34.8 °C | 46.74 mm |
| August | 20.3 °C | 35 °C | 51.05 mm |
| September | 16.6 °C | 31.3 °C | 57.66 mm |
| October | 10.7 °C | 26.6 °C | 60.71 mm |
| November | 4.6 °C | 20.4 °C | 42.67 mm |
| December | 0.3 °C | 16.3 °C | 30.23 mm |
| Annual | 10.6 °C | 25.7 °C | 623.58 mm |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |