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Weather Sion
Valais · Switzerland
pet, 11. 09.
02:18
Weather Sion
now
58°
90 Min. Weather
mostly cloudy
07:03
19:50
03:00
57
°
10 %
04:00
55
°
10 %
05:00
54
°
10 %
06:00
53
°
10 %
07:00
52
°
10 %
08:00
52
°
10 %
09:00
55
°
10 %
10:00
58
°
10 %
11:00
61
°
10 %
12:00
64
°
10 %
13:00
67
°
10 %
14:00
70
°
5 %
15:00
72
°
5 %
16:00
73
°
5 %
17:00
73
°
10 %
18:00
71
°
10 %
19:00
68
°
10 %
20:00
63
°
10 %
21:00
60
°
10 %
22:00
58
°
10 %
23:00
57
°
10 %
00:00
56
°
10 %
01:00
55
°
10 %
02:00
54
°
10 %
03:00
53
°
20 %
04:00
52
°
20 %
05:00
52
°
20 %
06:00
51
°
20 %
07:00
50
°
10 %
08:00
50
°
10 %
09:00
53
°
5 %
10:00
59
°
5 %
11:00
64
°
5 %
12:00
67
°
5 %
13:00
71
°
5 %
14:00
74
°
5 %
15:00
75
°
5 %
16:00
76
°
0 %
17:00
75
°
0 %
18:00
73
°
0 %
19:00
69
°
0 %
20:00
64
°
0 %
21:00
61
°
0 %
22:00
60
°
0 %
23:00
58
°
0 %
00:00
57
°
5 %
01:00
56
°
5 %
02:00
55
°
10 %
03:00
55
°
10 %
At night it is partly cloudy and remains dry. The temperature is currently 58 degrees. Today, there will be a mix of sun and clouds, but it will remain dry. Temperatures reach highs of around 73 degrees.
WeatherRadar
Forecast
Map
Morning
55
°
10 %
Afternoon
73
°
10 %
Evening
60
°
10 %
Night
50
°
20 %
Morning
53
°
10 %
Afternoon
76
°
5 %
Evening
61
°
5 %
Night
50
°
10 %
Morning
54
°
5 %
Afternoon
77
°
10 %
Evening
64
°
10 %
Night
54
°
10 %
Morning
59
°
5 %
Afternoon
80
°
5 %
Evening
66
°
5 %
Night
54
°
5 %
Morning
59
°
5 %
Afternoon
83
°
10 %
Evening
68
°
10 %
Night
59
°
10 %
Morning
61
°
30 %
Afternoon
74
°
50 %
Evening
65
°
60 %
Night
52
°
50 %
Morning
54
°
20 %
Afternoon
74
°
20 %
Evening
64
°
20 %
Night
52
°
20 %
Morning
54
°
20 %
Afternoon
69
°
20 %
Evening
61
°
20 %
Night
53
°
20 %
Morning
56
°
20 %
Afternoon
73
°
20 %
Evening
63
°
20 %
Night
50
°
20 %
Morning
52
°
20 %
Afternoon
72
°
20 %
Evening
59
°
20 %
Night
52
°
20 %
Morning
55
°
20 %
Afternoon
74
°
20 %
Evening
61
°
20 %
Night
51
°
20 %
Morning
52
°
20 %
Afternoon
70
°
20 %
Evening
58
°
20 %
Night
48
°
20 %
Morning
50
°
20 %
Afternoon
71
°
20 %
Evening
58
°
20 %
Night
49
°
20 %
Morning
52
°
20 %
Afternoon
75
°
20 %
Evening
61
°
20 %
Night
50
°
20 %
today
Friday, 11/09
11/09
73
°
52
°
8 h
10 %
tomorrow
Saturday, 12/09
12/09
76
°
50
°
11 h
10 %
Sunday
Sunday, 13/09
13/09
77
°
50
°
11 h
10 %
Monday
Monday, 14/09
14/09
80
°
54
°
11 h
5 %
Tuesday
Tuesday, 15/09
15/09
83
°
54
°
11 h
10 %
Wednesday
Wednesday, 16/09
16/09
74
°
59
°
5 h
60 %
Thursday
Thursday, 17/09
17/09
74
°
52
°
8 h
20 %
Friday
Friday, 18/09
18/09
69
°
52
°
8 h
20 %
Saturday
Saturday, 19/09
19/09
73
°
53
°
8 h
20 %
Sunday
Sunday, 20/09
20/09
72
°
50
°
9 h
20 %
Monday
Monday, 21/09
21/09
74
°
52
°
8 h
20 %
Tuesday
Tuesday, 22/09
22/09
70
°
51
°
9 h
20 %
Wednesday
Wednesday, 23/09
23/09
71
°
48
°
9 h
20 %
Thursday
Thursday, 24/09
24/09
75
°
49
°
11 h
20 %
Top News
Peak season but no activity. Atlantic Basin. . .
Atlantic Basin
Peak season but no activity
WindRadar
14 day weather
Fr
52
73
Sa
50
76
Su
50
77
Mo
54
80
Tu
54
83
We
59
74
Th
52
74
Fr
52
69
Sa
53
73
Su
50
72
Mo
52
74
Tu
51
70
We
48
71
Th
49
75
Max (°F)
Min (°F)
more
less
TemperatureRadar
Pollen
low
7-Day Pollen Forecast
UV Index
today
5
moderate
6-Day UVI Forecast
Mountain and skiing conditions
Current mountain weather
Current regional conditions
Sion (1578ft)
pet, 11. 09. 02:00
57.5°
-
Wind W 2 mph
Les Attelas (8973ft)
pet, 11. 09. 01:50
36.8°
-
Wind SW 2 mph
Crans Montana (4681ft)
pet, 11. 09. 01:50
46.3°
-
Wind W 2 mph
Evolène / Villa (5987ft)
pet, 11. 09. 01:50
43.5°
-
Wind N 2 mph
Past weather
Weather Station Sion
Maximum Temperature [°F] 08/15/2026 to 09/10/2026
Precipitation [in] 08/15/2026 to 09/10/2026
RainRadar
Weather Alerts
Switzerland
Thunderstorm
Heavy Rain
High Winds
Snow or Ice
3-Day Severe Weather Outlook
Forecast Map
today
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
02:18 local time
Sun
07:03
19:50
12h 47min
Moon
07:18
19:47
New moon
News
1,000+ miles of storms. 3 Time zones of action. . .
3 Time zones of action
1,000+ miles of storms
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