Eden Isle, Louisiana has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 60.2 °F (low) to 77.4 °F (high). Annual precipitation averages 65.7 Inches. Eden Isle is located in USDA Plant Hardiness Zone 9b. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Dec. 1 - Dec. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 43.0 °F | 61.2 °F | 5.75 in. |
| February | 46.3 °F | 64.8 °F | 4.55 in. |
| March | 52.6 °F | 70.9 °F | 5.1 in. |
| April | 59.3 °F | 77.2 °F | 5.38 in. |
| May | 67.3 °F | 83.9 °F | 5.52 in. |
| June | 73.5 °F | 88.9 °F | 6.16 in. |
| July | 75.4 °F | 90.4 °F | 7.81 in. |
| August | 75.2 °F | 90.6 °F | 7.12 in. |
| September | 71.4 °F | 87.2 °F | 5.04 in. |
| October | 61.7 °F | 79.7 °F | 4.06 in. |
| November | 51.4 °F | 70.2 °F | 4.2 in. |
| December | 45.5 °F | 63.4 °F | 4.98 in. |
| Annual | 60.2 °F | 77.4 °F | 65.67 in. |
| Average First Frost Date | Dec. 1 - Dec. 10 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9b : 25°F to 20°F |
| Plant Hardiness Zone - 2012 | Zone 9a : 20°F to 25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |