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January 23rd, 2026 :: 4:07 am CET   

Local Weather Report for
Sion
Switzerland

 Current Sion Weather Conditions Updated January 23rd at 2:50 am 
Temperature:0°C Dew Point:-3°C
Barometer:99.8 kPa Wind:N 17 Km/h
Humidity:80.1% 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 Flurries
-7°C
-8°C
-14°C
-9°C
-15°C
-10°C
-16°C
-3°C
-9°C
 
 Sion Detailed Weather Forecast  
 
Friday, January 23rd, 2026
Morning Temperature: -8°C
Cloudy.
Afternoon Temperature: -8°C
Cloudy. Windy at times.
Evening Temperature: -13°C
A mix of cloudy and clear skies with a chance of flurries. Windy at times.
Saturday, January 24th, 2026
Overnight Temperature: -14°C
Cloudy with clear periods.
Morning Temperature: -9°C
Cloudy.
Afternoon Temperature: -11°C
Cloudy.
Evening Temperature: -10°C
Cloudy with a chance of flurries.
Sunday, January 25th, 2026
Overnight Temperature: -10°C
Cloudy with flurries likely.
Morning Temperature: -10°C
Cloudy with flurries likely.
Afternoon Temperature: -10°C
Cloudy with flurries likely.
Evening Temperature: -14°C
Cloudy.
Monday, January 26th, 2026
Overnight Temperature: -13°C
Cloudy with a chance of flurries.
Morning Temperature: -11°C
Cloudy with a slight chance of flurries.
Afternoon Temperature: -14°C
Sunny with cloudy periods.
Evening Temperature: -14°C
Cloudy.
Tuesday, January 27th, 2026
Overnight Temperature: -7°C
Cloudy.
Morning Temperature: -4°C
Cloudy. Windy at times.
Afternoon Temperature: -8°C
Cloudy with flurries likely. Windy at times.
Evening Temperature: -8°C
Cloudy with a few flurries.
Wednesday, January 28th, 2026
Overnight Temperature: -10°C
Cloudy with flurries.
Morning Temperature: -11°C
Cloudy with flurries likely. Windy at times.
Afternoon Temperature: -13°C
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: -17°C
A mix of cloudy and clear skies.
Thursday, January 29th, 2026
Overnight Temperature: -17°C
A mix of cloudy and clear skies.
Morning Temperature: -9°C
Cloudy.
Afternoon Temperature: -8°C
Cloudy.
Evening Temperature: -7°C
Cloudy with a few flurries. Windy at times.
Friday, January 30th, 2026
Overnight Temperature: -9°C
Cloudy with flurries likely. Windy at times.
Morning Temperature: -8°C
Cloudy with flurries likely.
Afternoon Temperature: -9°C
Cloudy with sunny periods with a chance of flurries.
Evening Temperature: -8°C
Cloudy with a 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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