US Geography / US Weather / Louisiana Weather / Gretna |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 61 | 64 | 71 | 78 | 84 | 88 | 90 | 90 | 87 | 80 | 71 | 64 |
| Avg. Low | 44 | 47 | 54 | 60 | 67 | 74 | 74 | 74 | 71 | 61 | 54 | 47 |
| Mean | 54 | 56 | 64 | 70 | 76 | 81 | 84 | 84 | 78 | 71 | 64 | 56 |
| Avg. Precip. | 4.9 in | 5.3 in | 4.8 in | 4.7 in | 4.5 in | 5.8 in | 6.7 in | 6.6 in | 5.7 in | 3.0 in | 4.3 in | 5.3 in |
Degrees in Fahrenheit
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