 |
 Current Sion Weather Conditions |
Updated January 18th at 9:50 pm |
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| Temperature: | 4°C |
Dew Point: | -1°C |
| Barometer: | 102.1 kPa |
Wind: | N 10 Km/h |
| Humidity: | 69.8% |
Visibility: | n/a |
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| Sion 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 |
Mix of Cloud and Sun |
Cloudy |
Cloudy |
-5°C
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-6°C
-10°C |
-6°C
-14°C |
-6°C
-13°C |
-8°C
-13°C |
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| Sion Detailed Weather Forecast |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: -10°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: -7°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -9°C |
| Cloudy. Windy at times. |
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Evening |
Temperature: -10°C |
| Cloudy. Windy at times. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: -11°C |
| Mostly cloudy. Windy at times. |
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Morning |
Temperature: -8°C |
| Mostly sunny. |
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Afternoon |
Temperature: -10°C |
| Sunny with cloudy periods. |
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Evening |
Temperature: -14°C |
| Clear. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: -12°C |
| Clear. |
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Morning |
Temperature: -7°C |
| Sunny. |
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Afternoon |
Temperature: -10°C |
| A mix of cloud and sun. |
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Evening |
Temperature: -12°C |
| Cloudy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: -12°C |
| Cloudy. |
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Morning |
Temperature: -8°C |
| Cloudy. |
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Afternoon |
Temperature: -9°C |
| Cloudy. |
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Evening |
Temperature: -9°C |
| Cloudy with a chance of flurries. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: -13°C |
| A mix of cloudy and clear skies with a chance of flurries. |
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Morning |
Temperature: -8°C |
| A mix of cloud and sun. |
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Afternoon |
Temperature: -11°C |
| Mostly sunny. |
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Evening |
Temperature: -15°C |
| A mix of cloudy and clear skies. Windy at times. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: -13°C |
| Cloudy. Windy at times. |
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Morning |
Temperature: -8°C |
| Cloudy with a chance of flurries. Windy at times. |
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Afternoon |
Temperature: -12°C |
| Cloudy with a chance of flurries. Windy at times. |
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Evening |
Temperature: -13°C |
| Cloudy with a chance of flurries. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: -15°C |
| Cloudy with a chance of flurries. |
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Morning |
Temperature: -10°C |
| Cloudy. |
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Afternoon |
Temperature: -12°C |
| Cloudy. |
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Evening |
Temperature: -15°C |
| Cloudy. |
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| Monday, January 26th, 2026 |
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Overnight |
Temperature: -17°C |
| Mostly cloudy. |
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Morning |
Temperature: -9°C |
| Cloudy. |
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Afternoon |
Temperature: -11°C |
| Mostly cloudy. |
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Evening |
Temperature: -16°C |
| A mix of cloudy and clear skies. |
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