 |
 Current Sion Weather Conditions |
Updated January 15th at 7:50 pm |
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| Temperature: | 3°C |
Dew Point: | -1°C |
| Barometer: | 101.7 kPa |
Wind: | 3 Km/h |
| Humidity: | 74.9% |
Visibility: | n/a |
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| Sion Weather Forecast Summary |
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Today
Jan 15th
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Friday
Jan 16th
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Saturday
Jan 17th
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Sunday
Jan 18th
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Monday
Jan 19th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
-5°C
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-6°C
-11°C |
-4°C
-7°C |
-6°C
-10°C |
-6°C
-11°C |
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| Sion Detailed Weather Forecast |
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| Thursday, January 15th, 2026 |
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Evening |
Temperature: -10°C |
| Cloudy. Windy at times. |
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| Friday, January 16th, 2026 |
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Overnight |
Temperature: -11°C |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: -8°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -8°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: -8°C |
| Cloudy. Windy at times. |
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| Saturday, January 17th, 2026 |
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Overnight |
Temperature: -7°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: -5°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -6°C |
| Cloudy with sunny periods. Windy at times. |
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Evening |
Temperature: -6°C |
| Cloudy with clear periods. Windy at times. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: -8°C |
| Mostly cloudy. Windy at times. |
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Morning |
Temperature: -7°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -8°C |
| A mix of cloud and sun with a slight chance of flurries. Windy at times. |
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Evening |
Temperature: -10°C |
| Cloudy. Windy at times. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: -11°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: -7°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -8°C |
| Cloudy with sunny periods. Windy at times. |
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Evening |
Temperature: -10°C |
| A mix of cloudy and clear skies. Windy at times. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: -12°C |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: -9°C |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: -13°C |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: -16°C |
| Clear. Windy at times. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: -15°C |
| Clear. |
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Morning |
Temperature: -7°C |
| Sunny. |
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Afternoon |
Temperature: -10°C |
| Sunny. |
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Evening |
Temperature: -13°C |
| Clear. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: -14°C |
| Clear. |
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Morning |
Temperature: -7°C |
| Sunny. |
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Afternoon |
Temperature: -11°C |
| Sunny. |
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Evening |
Temperature: -14°C |
| Clear. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: -14°C |
| Clear. |
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Morning |
Temperature: -9°C |
| Sunny. |
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Afternoon |
Temperature: -12°C |
| Sunny. |
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Evening |
Temperature: -15°C |
| Clear. |
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