The weather in Sion for the next 14 days
The coming week will be on the cooler side in Sion, with an average temperature of 8°C. The lowest temperatures will drop to 2°C over the coming days. It will be wet, with several days of precipitation and a total of around 29 mm.
Next week will be cool with an average temperature of 9°C. Temperatures will range between 6°C and 10°C. There will be a lot of precipitation in Sion, with a total of around 55 mm.
Check out the current weather in Sion
Temperature in Sion for the next 14 days
This chart shows the temperature in Sion for the next 14 days, displayed in degrees Celsius.
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Precipitation in Sion for the next 14 days
This chart shows the precipitation in Sion for the next 14 days, measured in millimetres.
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1 2 2 2 2 2 1Average Weather in Sion by Month
Click on a month below to see detailed weather info for Sion. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
