Echo, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 56.1 °F (low) to 77.8 °F (high). Annual precipitation averages 59.7 Inches. Echo is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 21 - Feb. 29 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 38.5 °F | 59.5 °F | 6.25 in. |
| February | 42.0 °F | 63.8 °F | 5.15 in. |
| March | 48.7 °F | 71.2 °F | 4.67 in. |
| April | 55.6 °F | 78.0 °F | 5.15 in. |
| May | 64.1 °F | 85.1 °F | 4.84 in. |
| June | 70.6 °F | 90.5 °F | 4.95 in. |
| July | 72.8 °F | 92.5 °F | 4.51 in. |
| August | 72.1 °F | 93.2 °F | 4.14 in. |
| September | 66.8 °F | 88.7 °F | 4.39 in. |
| October | 55.6 °F | 80.2 °F | 4.58 in. |
| November | 45.8 °F | 69.5 °F | 5.5 in. |
| December | 40.5 °F | 61.6 °F | 5.6 in. |
| Annual | 56.1 °F | 77.8 °F | 59.73 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 21 - Feb. 29 |
| Average Days With Frost | 20-30 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |