 |
 Current Sion Weather Conditions |
Updated December 24th at 3:50 pm |
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| Overcast |
| Temperature: | 3°C |
Dew Point: | -1°C |
| Barometer: | 100.9 kPa |
Wind: | 3 Km/h |
| Humidity: | 74.9% |
Visibility: | n/a |
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| Sion Weather Forecast Summary |
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Today
Dec 24th
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Thursday
Dec 25th
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Friday
Dec 26th
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Saturday
Dec 27th
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Sunday
Dec 28th
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Mostly Cloudy with Flurries |
Cloudy |
Mostly Sunny |
Sunny |
Sunny |
-5°C
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-6°C
-13°C |
-5°C
-13°C |
1°C
-10°C |
0°C
-6°C |
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| Sion Detailed Weather Forecast |
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| Wednesday, December 24th, 2025 |
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Evening |
Temperature: -12°C |
| A mix of cloudy and clear skies with a chance of flurries. Windy at times. |
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| Thursday, December 25th, 2025 |
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Overnight |
Temperature: -12°C |
| Cloudy with a chance of flurries. Windy at times. |
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Morning |
Temperature: -8°C |
| A mix of cloud and sun with a chance of flurries. Windy at times. |
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Afternoon |
Temperature: -10°C |
| A mix of cloud and sun with a slight chance of flurries. Windy at times. |
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Evening |
Temperature: -12°C |
| Cloudy with clear periods with a chance of flurries. Windy at times. |
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| Friday, December 26th, 2025 |
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Overnight |
Temperature: -13°C |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: -7°C |
| Sunny. |
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Afternoon |
Temperature: -9°C |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: -12°C |
| Clear. Windy at times. |
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| Saturday, December 27th, 2025 |
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Overnight |
Temperature: -9°C |
| Clear. |
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Morning |
Temperature: -2°C |
| Sunny. |
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Afternoon |
Temperature: -4°C |
| Sunny. |
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Evening |
Temperature: -5°C |
| Clear. |
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| Sunday, December 28th, 2025 |
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Overnight |
Temperature: -6°C |
| Clear. |
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Morning |
Temperature: -2°C |
| Sunny. |
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Afternoon |
Temperature: -5°C |
| Sunny. |
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Evening |
Temperature: -6°C |
| Clear. |
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| Monday, December 29th, 2025 |
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Overnight |
Temperature: -7°C |
| Clear. |
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Morning |
Temperature: -3°C |
| Sunny. |
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Afternoon |
Temperature: -7°C |
| Sunny. |
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Evening |
Temperature: -8°C |
| Clear. |
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| Tuesday, December 30th, 2025 |
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Overnight |
Temperature: -9°C |
| Clear. |
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Morning |
Temperature: -5°C |
| Sunny. |
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Afternoon |
Temperature: -10°C |
| Sunny. |
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Evening |
Temperature: -13°C |
| Clear. |
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| Wednesday, December 31st, 2025 |
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Overnight |
Temperature: -14°C |
| Clear. |
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Morning |
Temperature: -10°C |
| Sunny. |
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Afternoon |
Temperature: -14°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: -15°C |
| Cloudy with a chance of flurries. Windy at times. |
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| Thursday, January 1st, 2026 |
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Overnight |
Temperature: -18°C |
| Cloudy with flurries likely. Windy at times. |
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Morning |
Temperature: -20°C |
| Cloudy with a chance of flurries. Windy. |
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Afternoon |
Temperature: -23°C |
| Cloudy with a chance of flurries. Windy. |
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Evening |
Temperature: -28°C |
| Cloudy with a slight chance of flurries. Windy at times. |
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