 |
 Sion Weather Forecast Summary |
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Today
Dec 21st
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Monday
Dec 22nd
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Tuesday
Dec 23rd
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Wednesday
Dec 24th
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Thursday
Dec 25th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
-22°C
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-22°C
-29°C |
-23°C
-30°C |
-21°C
-29°C |
-20°C
-26°C |
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| Sion Detailed Weather Forecast |
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| Sunday, December 21st, 2025 |
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Morning |
Temperature: -23°C |
| Cloudy. |
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Afternoon |
Temperature: -24°C |
| Cloudy. |
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Evening |
Temperature: -23°C |
| Cloudy with a slight chance of flurries. |
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| Monday, December 22nd, 2025 |
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Overnight |
Temperature: -23°C |
| Cloudy with a slight chance of flurries. |
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Morning |
Temperature: -22°C |
| Cloudy. |
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Afternoon |
Temperature: -28°C |
| Mostly sunny. |
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Evening |
Temperature: -28°C |
| Cloudy. |
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| Tuesday, December 23rd, 2025 |
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Overnight |
Temperature: -26°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: -24°C |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: -28°C |
| Sunny with cloudy periods. |
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Evening |
Temperature: -30°C |
| Cloudy. |
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| Wednesday, December 24th, 2025 |
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Overnight |
Temperature: -29°C |
| Cloudy. |
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Morning |
Temperature: -23°C |
| Cloudy with a chance of flurries. |
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Afternoon |
Temperature: -21°C |
| Cloudy with a chance of flurries. |
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Evening |
Temperature: -21°C |
| Cloudy with a chance of flurries. |
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| Thursday, December 25th, 2025 |
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Overnight |
Temperature: -21°C |
| Cloudy with a chance of flurries. |
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Morning |
Temperature: -21°C |
| Cloudy with a slight chance of flurries. |
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Afternoon |
Temperature: -26°C |
| Sunny with cloudy periods. |
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Evening |
Temperature: -26°C |
| A mix of clear and cloudy skies. Windy at times. |
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| Friday, December 26th, 2025 |
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Overnight |
Temperature: -25°C |
| Mostly clear. Windy at times. |
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Morning |
Temperature: -21°C |
| Sunny. |
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Afternoon |
Temperature: -25°C |
| Mostly sunny. |
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Evening |
Temperature: -22°C |
| Cloudy. |
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| Saturday, December 27th, 2025 |
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Overnight |
Temperature: -16°C |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: -14°C |
| Cloudy. |
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Afternoon |
Temperature: -12°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: -14°C |
| Cloudy. |
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| Sunday, December 28th, 2025 |
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Overnight |
Temperature: -13°C |
| Cloudy. |
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Morning |
Temperature: -11°C |
| A mix of cloud and sun. |
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Afternoon |
Temperature: -15°C |
| A mix of cloud and sun. |
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Evening |
Temperature: -14°C |
| Cloudy. |
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| Monday, December 29th, 2025 |
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Overnight |
Temperature: -10°C |
| Cloudy. |
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Morning |
Temperature: -5°C |
| Cloudy. |
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Afternoon |
Temperature: -6°C |
| Cloudy. |
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Evening |
Temperature: -10°C |
| Cloudy. |
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