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 Gretna Weather Forecast Summary |
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Today
Jan 21st
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Thursday
Jan 22nd
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Friday
Jan 23rd
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Saturday
Jan 24th
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Sunday
Jan 25th
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Cloudy |
Cloudy |
Showers |
Cloudy |
Mix of rain and snow |
69°F
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73°F
60°F |
72°F
52°F |
51°F
45°F |
49°F
33°F |
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| Gretna Detailed Weather Forecast |
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| Wednesday, January 21st, 2026 |
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Evening |
Temperature: 62°F |
| Cloudy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 60°F |
| A mix of cloudy and clear skies with a slight chance of showers. |
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Morning |
Temperature: 69°F |
| Cloudy with a slight chance of showers. |
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Afternoon |
Temperature: 67°F |
| Mostly sunny with a slight chance of showers. |
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Evening |
Temperature: 64°F |
| Cloudy. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 61°F |
| Cloudy. |
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Morning |
Temperature: 68°F |
| Cloudy with a chance of showers. |
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Afternoon |
Temperature: 64°F |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 57°F |
| Cloudy with showers likely. Windy at times. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: 50°F |
| Cloudy with a chance of showers. Windy at times. |
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Morning |
Temperature: 49°F |
| Cloudy with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 46°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 45°F |
| Cloudy. Windy at times. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: 48°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 45°F |
| Cloudy with showers likely. Windy. |
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Afternoon |
Temperature: 38°F |
| Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy. |
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Evening |
Temperature: 34°F |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy. |
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| Monday, January 26th, 2026 |
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Overnight |
Temperature: 30°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 38°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 37°F |
| Sunny. Windy. |
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Evening |
Temperature: 29°F |
| Clear. Windy. |
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| Tuesday, January 27th, 2026 |
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Overnight |
Temperature: 25°F |
| Clear. Windy at times. |
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Morning |
Temperature: 34°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 37°F |
| Sunny. |
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Evening |
Temperature: 36°F |
| Clear. |
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| Wednesday, January 28th, 2026 |
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Overnight |
Temperature: 34°F |
| Clear. |
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Morning |
Temperature: 48°F |
| Cloudy. |
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Afternoon |
Temperature: 50°F |
| Cloudy. |
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Evening |
Temperature: 49°F |
| Cloudy. |
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| Thursday, January 29th, 2026 |
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Overnight |
Temperature: 48°F |
| Cloudy. |
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Morning |
Temperature: 51°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 52°F |
| Sunny. |
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Evening |
Temperature: 45°F |
| Clear. Windy at times. |
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