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City of Gretna, LAGretna, LA 7-Day Weather Forecast
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Gretna Weather Forecast
Gretna, LA Weather Forecast Date: 106 AM CDT Fri Oct 23 2026
Weather forecast for Gretna, LA
Tonight Lo: 60°F Lo: 16°C |
Tonight... Clear. Near steady temperature in the lower 60s. North winds around 5 mph. |
Fri Hi: 80°FHi: 27°C Lo: 61°F Lo: 16°C |
Friday... Sunny. Highs around 80. Northeast winds around 5 mph. |
| Sat Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Saturday... Sunny. Highs in the upper 70s. East winds 10 to 15 mph. |
| Sun Hi: 75°FHi: 24°C Lo: 61°F Lo: 16°C |
Sunday... Sunny. Highs in the mid 70s. |
Mon Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Monday... Partly cloudy. Lows in the lower 60s. Highs in the upper 70s. |
| Tue Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Tuesday... Partly cloudy. Lows in the lower 60s. Highs in the upper 70s. |
| Tue Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Tuesday... Partly cloudy. Lows in the lower 60s. Highs in the upper 70s. |
| Wed Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Wednesday... Mostly clear. Highs in the upper 70s. Lows in the upper 50s. |
| Thu Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Thursday... Mostly clear. Highs in the upper 70s. Lows in the upper 50s. |
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