The local weather in Sion tomorrow

Sunday, 20 September 2026

The weather tomorrow in Sion will be comfortable with temperatures around 18°C. During the evening and night time the temperatures will drop to 10°C.

For deep dive information check out our hourly weather forecast for tomorrow down the page.

Temperature
Temperature
18° / 10°
Chance of rain
Chance of rain
23
%
Wind
Wind
8
Km/h
Humidity
Humidity
79
%
Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature11°C11°C10°C10°C16°C18°C15°C13°C
Weather Overcast
Overcast
Overcast
Overcast
Overcast
Overcast
Partly cloudy
Partly cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Sunny
Sunny
Clear
Clear
Chance of rain23%22%19%8%6%7%3%8%
Precipitation0 mm0 mm0 mm0 mm0 mm0 mm0 mm0 mm
Humidity79%78%76%61%39%34%54%77%
Wind4Km/h4Km/h5Km/h3Km/h2Km/h7Km/h8Km/h3Km/h
Wind Gust15Km/h4Km/h19Km/h4Km/h2Km/h7Km/h9Km/h4Km/h
Wind Degree89°
Wind Degree
92°
Wind Degree
93°
Wind Degree
104°
Wind Degree
252°
Wind Degree
285°
Wind Degree
299°
Wind Degree
48°
Wind Degree
Wind DirectionEEEESEWSWWNWWNWNE
Cloud Cover100%96%88%51%73%78%13%5%
UV Index00015510
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

The weather in Sion tomorrow - FAQ

What is the weather tomorrow in Sion?
The wather forecast for tomorrow in Sion is mostly partly cloudy.
What is tomorrow's highest and lowest temperature in Sion?
The temperature tomorrow in Sion will range between 10° and 18°.
Will it be raining tomorrow in Sion?
The chance of rain tomorrow in Sion is 23%.
Will it be windy tomorrow in Sion?
The wind will blow between 2 Km/h to 8 Km/h tomorrow in Sion.
How many hours of sunlight tomorrow in Sion?
There will be 9 hours of sun tomorrow in Sion.
What time is the sunrise and sunset tomorrow in Sion?
The sun will rise at 07:15 and set at 19:33.

Sunrise and sunset time in Sion tomorrow

What time is the sunset and sunrise in Sion tomorrow? The sun will rise at 07:15 and will set at 19:33. There will be 9 hours of sunlight in Sion.

Sunrise
Sunrise
07:15
Sunset
Sunset
19:33

Sion tomorrow weather

Morning Partly cloudy

The temperature in Sion tomorrow in the early morning is 10°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 10°C.

The chance of rain in Sion in the morning is 19%, and the wind will blow at 5km/h.

Noon Cloudy

The temperature in Sion tomorrow at noon time is 16°C and it will feel like 16°C. The humidity will be around 39% with wind speed of 2km/h.

Evening Sunny

The temperature in Sion tomorrow's evening will get to 18°C.

The chance of rain in Sion in the evening time is 7%, with wind speed of 7km/h.

Night Clear

The night temperature in Sion tomorrow is 13°C with a wind speed of 3km/h.

Clothing recommendation for Sion

Sunday, 20 September 2026
Winter Hat
Winter Hat
Coat
Coat