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January 23rd, 2026 :: 5:28 pm CET   

Local Weather Report for
Sion
Switzerland

 Current Sion Weather Conditions Updated January 23rd at 3:50 pm 
Overcast
Temperature:9°C Dew Point:-3°C
Barometer:99.5 kPa Wind:N 21 Km/h
Humidity:42.7% Visibility:n/a
 
 Sion Weather Forecast Summary  
 
Today
Jan 23rd
Saturday
Jan 24th
Sunday
Jan 25th
Monday
Jan 26th
Tuesday
Jan 27th
Cloudy Cloudy Flurries Cloudy Cloudy
-7°C
-8°C
-14°C
-8°C
-16°C
-10°C
-15°C
-7°C
-13°C
 
 Sion Detailed Weather Forecast  
 
Friday, January 23rd, 2026
Evening Temperature: -12°C
Cloudy with clear periods with a chance of flurries. Windy at times.
Saturday, January 24th, 2026
Overnight Temperature: -14°C
Mostly cloudy with a slight chance of flurries.
Morning Temperature: -9°C
Cloudy.
Afternoon Temperature: -11°C
Cloudy. Windy at times.
Evening Temperature: -11°C
Cloudy.
Sunday, January 25th, 2026
Overnight Temperature: -10°C
Cloudy with flurries likely.
Morning Temperature: -9°C
Cloudy with flurries likely.
Afternoon Temperature: -10°C
Cloudy with flurries likely.
Evening Temperature: -14°C
Cloudy with a slight chance of flurries.
Monday, January 26th, 2026
Overnight Temperature: -15°C
Cloudy.
Morning Temperature: -11°C
Cloudy.
Afternoon Temperature: -13°C
Cloudy with sunny periods.
Evening Temperature: -14°C
A mix of cloudy and clear skies.
Tuesday, January 27th, 2026
Overnight Temperature: -11°C
Cloudy.
Morning Temperature: -7°C
Cloudy. Windy at times.
Afternoon Temperature: -10°C
Cloudy. Windy.
Evening Temperature: -10°C
Cloudy with a chance of flurries. Windy.
Wednesday, January 28th, 2026
Overnight Temperature: -11°C
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: -10°C
Cloudy with flurries likely. Windy at times.
Afternoon Temperature: -11°C
Cloudy with flurries likely. Windy at times.
Evening Temperature: -15°C
Cloudy with clear periods with a chance of flurries. Windy at times.
Thursday, January 29th, 2026
Overnight Temperature: -16°C
Cloudy.
Morning Temperature: -5°C
Cloudy.
Afternoon Temperature: -5°C
Cloudy with flurries likely.
Evening Temperature: -6°C
Cloudy with flurries likely.
Friday, January 30th, 2026
Overnight Temperature: -11°C
Cloudy with flurries likely.
Morning Temperature: -9°C
Sunny with cloudy periods.
Afternoon Temperature: -9°C
Cloudy with a chance of flurries.
Evening Temperature: -14°C
A mix of cloudy and clear skies with a chance of flurries.
Saturday, January 31st, 2026
Overnight Temperature: -12°C
Cloudy.
Morning Temperature: -8°C
Cloudy with flurries likely.
Afternoon Temperature: -10°C
Cloudy with a chance of flurries.
Evening Temperature: -12°C
Cloudy with a slight chance of flurries.





 

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This WeatherCity Weather Forecast for Sion, Switzerland is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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