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 Gretna Weather Forecast Summary |
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Today
Jan 18th
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Monday
Jan 19th
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Tuesday
Jan 20th
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Wednesday
Jan 21st
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Thursday
Jan 22nd
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
6°C
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7°C
2°C |
8°C
4°C |
7°C
6°C |
9°C
6°C |
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| Gretna Detailed Weather Forecast |
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| Sunday, January 18th, 2026 |
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Morning |
Temperature: 5°C |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. |
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Afternoon |
Temperature: 5°C |
| Cloudy with sunny periods with a chance of showers. |
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Evening |
Temperature: 4°C |
| A mix of cloudy and clear skies. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 3°C |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 4°C |
| Cloudy. |
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Afternoon |
Temperature: 6°C |
| Cloudy. |
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Evening |
Temperature: 6°C |
| Cloudy. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 5°C |
| Cloudy. |
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Morning |
Temperature: 7°C |
| Cloudy with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 8°C |
| Cloudy with a chance of showers. Windy at times. |
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Evening |
Temperature: 8°C |
| Cloudy. Windy. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 7°C |
| Cloudy with a chance of showers. Windy. |
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Morning |
Temperature: 7°C |
| Cloudy. Windy. |
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Afternoon |
Temperature: 6°C |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 6°C |
| Cloudy. Windy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 7°C |
| Cloudy with a chance of showers. Windy. |
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Morning |
Temperature: 8°C |
| A mix of cloud and sun with a chance of showers. Windy at times. |
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Afternoon |
Temperature: 7°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: 6°C |
| Cloudy. Windy. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 7°C |
| Cloudy with a slight chance of showers. Windy. |
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Morning |
Temperature: 7°C |
| Cloudy with a chance of showers. Windy. |
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Afternoon |
Temperature: 5°C |
| Cloudy with a slight chance of showers. Windy at times. |
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Evening |
Temperature: 2°C |
| Mostly clear. Windy at times. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: 3°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: 5°C |
| A mix of cloud and sun. Windy. |
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Afternoon |
Temperature: 5°C |
| Cloudy. Windy. |
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Evening |
Temperature: 4°C |
| Cloudy. Windy at times. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: 3°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: 3°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 2°C |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 2°C |
| A mix of cloudy and clear skies. Windy at times. |
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| Monday, January 26th, 2026 |
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Overnight |
Temperature: 1°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: 3°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 2°C |
| Cloudy with sunny periods. Windy at times. |
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Evening |
Temperature: 1°C |
| Clear with cloudy periods. Windy at times. |
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