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Weather Sion
Valais · Switzerland
Fri, 31/07
04:09
Weather Sion
now
21°
5
km/h
90 Min. Weather
clear
06:10
21:02
05:00
20
°
10 %
06:00
19
°
10 %
07:00
19
°
10 %
08:00
22
°
10 %
09:00
25
°
10 %
10:00
28
°
10 %
11:00
31
°
20 %
12:00
32
°
30 %
13:00
32
°
30 %
14:00
32
°
50 %
15:00
31
°
50 %
16:00
31
°
50 %
17:00
31
°
30 %
18:00
30
°
30 %
19:00
26
°
50 %
20:00
24
°
60 %
21:00
23
°
40 %
22:00
22
°
40 %
23:00
21
°
50 %
00:00
21
°
50 %
01:00
20
°
30 %
02:00
20
°
30 %
03:00
20
°
30 %
04:00
20
°
30 %
05:00
19
°
50 %
06:00
19
°
30 %
07:00
19
°
30 %
08:00
20
°
20 %
09:00
21
°
20 %
10:00
23
°
20 %
11:00
25
°
20 %
12:00
27
°
20 %
13:00
29
°
20 %
14:00
30
°
30 %
15:00
30
°
40 %
16:00
31
°
50 %
17:00
30
°
40 %
18:00
30
°
30 %
19:00
29
°
20 %
20:00
27
°
10 %
21:00
24
°
10 %
22:00
23
°
10 %
23:00
22
°
10 %
00:00
21
°
5 %
01:00
20
°
10 %
02:00
19
°
10 %
03:00
19
°
10 %
04:00
18
°
10 %
05:00
18
°
10 %
It is clear at night. The temperature is currently 21 degrees. Today, it is sunny at first. Showers will move through later and there will be a strong breeze as well. Temperatures reach highs of around 32 degrees.
WeatherRadar
Forecast
Map
Morning
25
°
30 %
Afternoon
32
°
60 %
Evening
23
°
60 %
Night
19
°
50 %
Morning
21
°
30 %
Afternoon
31
°
50 %
Evening
24
°
20 %
Night
18
°
10 %
Morning
22
°
10 %
Afternoon
34
°
10 %
Evening
26
°
10 %
Night
20
°
10 %
Morning
24
°
10 %
Afternoon
34
°
30 %
Evening
25
°
60 %
Night
20
°
30 %
Morning
24
°
20 %
Afternoon
34
°
50 %
Evening
26
°
60 %
Night
19
°
20 %
Morning
23
°
20 %
Afternoon
34
°
60 %
Evening
28
°
40 %
Night
21
°
30 %
Morning
24
°
40 %
Afternoon
32
°
60 %
Evening
27
°
50 %
Night
20
°
30 %
Morning
23
°
30 %
Afternoon
30
°
40 %
Evening
25
°
50 %
Night
19
°
30 %
Morning
22
°
30 %
Afternoon
31
°
30 %
Evening
24
°
30 %
Night
18
°
30 %
Morning
21
°
20 %
Afternoon
31
°
30 %
Evening
24
°
40 %
Night
17
°
40 %
Morning
20
°
20 %
Afternoon
29
°
20 %
Evening
24
°
20 %
Night
16
°
20 %
Morning
19
°
20 %
Afternoon
30
°
20 %
Evening
24
°
20 %
Night
17
°
20 %
Morning
20
°
20 %
Afternoon
29
°
20 %
Evening
23
°
30 %
Night
16
°
30 %
Morning
18
°
30 %
Afternoon
27
°
30 %
Evening
20
°
40 %
Night
15
°
40 %
today
Friday, 31/07
31/07
32
°
19
°
10 h
60 %
tomorrow
Saturday, 01/08
01/08
31
°
19
°
10 h
50 %
Sunday
Sunday, 02/08
02/08
34
°
18
°
11 h
10 %
Monday
Monday, 03/08
03/08
34
°
20
°
6 h
60 %
Tuesday
Tuesday, 04/08
04/08
34
°
20
°
9 h
60 %
Wednesday
Wednesday, 05/08
05/08
34
°
19
°
10 h
60 %
Thursday
Thursday, 06/08
06/08
32
°
21
°
10 h
60 %
Friday
Friday, 07/08
07/08
30
°
20
°
8 h
50 %
Saturday
Saturday, 08/08
08/08
31
°
19
°
8 h
30 %
Sunday
Sunday, 09/08
09/08
31
°
18
°
8 h
40 %
Monday
Monday, 10/08
10/08
29
°
17
°
10 h
20 %
Tuesday
Tuesday, 11/08
11/08
30
°
16
°
9 h
20 %
Wednesday
Wednesday, 12/08
12/08
29
°
17
°
7 h
30 %
Thursday
Thursday, 13/08
13/08
27
°
16
°
8 h
30 %
Top News
June records rise after verification. Multiple new highs. . .
Multiple new highs
June records rise after verification
WindRadar
14 day weather
Fr
19
32
Sa
19
31
Su
18
34
Mo
20
34
Tu
20
34
We
19
34
Th
21
32
Fr
20
30
Sa
19
31
Su
18
31
Mo
17
29
Tu
16
30
We
17
29
Th
16
27
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
moderate
7-Day Pollen Forecast
UV Index
today
7
high
6-Day UV Forecast
Mountain and skiing conditions
Current mountain weather
Regional values
Sion (481m)
Fri, 31/07, 03:40
19.6°
-
Wind E 0 km/h
Les Attelas (2735m)
Fri, 31/07, 03:40
13.5°
-
Wind SW 18 km/h
Crans Montana (1427m)
Fri, 31/07, 03:40
17.5°
-
Wind NE 3 km/h
Evolène / Villa (1825m)
Fri, 31/07, 03:40
16.5°
-
Wind NE 7 km/h
History
Weather Station Sion
Maximum Temperature [°C] 07/04/2026 to 07/30/2026
Precipitation [mm] 07/04/2026 to 07/30/2026
RainfallRadar
Severe weather warnings
Switzerland
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
today
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
04:09 local time
Sun
06:10
21:02
14h 52min
Moon
21:58
07:55
Waning gibbous
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