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July 21st, 2026 :: 11:49 pm CEST   

Local Weather Report for
Sion
Switzerland

 Current Sion Weather Conditions Updated July 21st at 10:50 pm 
Temperature:21°C Dew Point:8°C
Barometer:102.1 kPa Wind:N 10 Km/h
Humidity:43.1% Visibility:n/a
 
 Sion Weather Forecast Summary  
 
Today
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Saturday
Jul 25th
Sunny Sunny Mostly Sunny Sunny Mix of rain and snow
10°C
11°C
1°C
10°C
2°C
13°C
1°C
15°C
4°C
 
 Sion Detailed Weather Forecast  
 
Wednesday, July 22nd, 2026
Overnight Temperature: 1°C
Clear.
Morning Temperature: 7°C
Sunny.
Afternoon Temperature: 11°C
Sunny. Windy at times.
Evening Temperature: 5°C
Clear.
Thursday, July 23rd, 2026
Overnight Temperature: 2°C
Clear.
Morning Temperature: 6°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 10°C
Mostly sunny. Windy at times.
Evening Temperature: 4°C
Clear. Windy at times.
Friday, July 24th, 2026
Overnight Temperature: 1°C
Clear.
Morning Temperature: 8°C
Sunny.
Afternoon Temperature: 13°C
Sunny.
Evening Temperature: 7°C
Clear.
Saturday, July 25th, 2026
Overnight Temperature: 4°C
Clear.
Morning Temperature: 12°C
Sunny with cloudy periods.
Afternoon Temperature: 14°C
A mix of cloud and sun with a chance of showers or thundershowers.
Evening Temperature: 6°C
Mostly cloudy with a few showers. Windy at times.
Sunday, July 26th, 2026
Overnight Temperature: 5°C
Mostly cloudy with a few showers.
Morning Temperature: 8°C
A mix of cloud and sun with a chance of showers.
Afternoon Temperature: 7°C
Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 4°C
Mostly cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Monday, July 27th, 2026
Overnight Temperature: 3°C
A mix of cloudy and clear skies with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Morning Temperature: 5°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 9°C
A mix of sun and cloud. Windy at times.
Evening Temperature: 4°C
Clear with cloudy periods. Windy at times.
Tuesday, July 28th, 2026
Overnight Temperature: 2°C
Clear.
Morning Temperature: 10°C
Sunny.
Afternoon Temperature: 13°C
Sunny. Windy at times.
Evening Temperature: 7°C
Clear.
Wednesday, July 29th, 2026
Overnight Temperature: 4°C
Clear.
Morning Temperature: 12°C
Sunny.
Afternoon Temperature: 15°C
Sunny.
Evening Temperature: 9°C
Clear.





 

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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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