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Weather Sion
Valais · Switzerland
Mon 04/05
23:02
Weather Sion
now
10°
3
mph
90 Min. Weather
a few clouds
tomorrow
06:11
20:44
00:00
10
°
20 %
01:00
10
°
30 %
02:00
10
°
40 %
03:00
11
°
40 %
04:00
10
°
40 %
05:00
10
°
40 %
06:00
10
°
40 %
07:00
9
°
50 %
08:00
9
°
50 %
09:00
11
°
30 %
10:00
14
°
30 %
11:00
16
°
20 %
12:00
17
°
20 %
13:00
18
°
30 %
14:00
19
°
30 %
15:00
19
°
50 %
16:00
19
°
50 %
17:00
19
°
40 %
18:00
17
°
40 %
19:00
16
°
60 %
20:00
14
°
60 %
21:00
13
°
40 %
22:00
12
°
40 %
23:00
11
°
60 %
00:00
10
°
40 %
01:00
10
°
30 %
02:00
10
°
20 %
03:00
9
°
30 %
04:00
9
°
40 %
05:00
9
°
60 %
06:00
9
°
50 %
07:00
9
°
50 %
08:00
10
°
50 %
09:00
11
°
50 %
10:00
12
°
40 %
11:00
13
°
60 %
12:00
13
°
60 %
13:00
13
°
70 %
14:00
13
°
80 %
15:00
14
°
60 %
16:00
15
°
40 %
17:00
16
°
50 %
18:00
15
°
50 %
19:00
14
°
40 %
20:00
13
°
50 %
21:00
11
°
50 %
22:00
10
°
50 %
23:00
10
°
50 %
00:00
9
°
40 %
Today, there will be occasional light showers in the evening at first. Later, it is variably cloudy. The temperature will be around 10 degrees for the next few hours.
WeatherRadar
Forecast
Map
Morning
11
°
60 %
Afternoon
19
°
50 %
Evening
13
°
60 %
Night
9
°
60 %
Morning
11
°
60 %
Afternoon
16
°
80 %
Evening
11
°
60 %
Night
7
°
30 %
Morning
10
°
20 %
Afternoon
18
°
20 %
Evening
14
°
10 %
Night
7
°
10 %
Morning
11
°
10 %
Afternoon
22
°
10 %
Evening
16
°
50 %
Night
8
°
40 %
Morning
12
°
10 %
Afternoon
25
°
10 %
Evening
19
°
50 %
Night
12
°
40 %
Morning
14
°
40 %
Afternoon
20
°
50 %
Evening
14
°
70 %
Night
10
°
40 %
Morning
11
°
30 %
Afternoon
18
°
40 %
Evening
14
°
40 %
Night
10
°
50 %
Morning
10
°
60 %
Afternoon
18
°
40 %
Evening
13
°
40 %
Night
9
°
40 %
Morning
10
°
30 %
Afternoon
19
°
40 %
Evening
14
°
50 %
Night
9
°
60 %
Morning
10
°
60 %
Afternoon
17
°
30 %
Evening
13
°
30 %
Night
8
°
30 %
Morning
9
°
30 %
Afternoon
17
°
20 %
Evening
14
°
20 %
Night
9
°
30 %
Morning
11
°
30 %
Afternoon
18
°
30 %
Evening
14
°
40 %
Night
9
°
30 %
Morning
10
°
30 %
Afternoon
18
°
20 %
Evening
15
°
20 %
Night
9
°
30 %
Morning
10
°
30 %
Afternoon
19
°
20 %
Evening
16
°
30 %
Night
9
°
30 %
tomorrow
Tuesday 05/05
05/05
19
°
9
°
6 h
60 %
Wednesday
Wednesday 06/05
06/05
16
°
9
°
1 h
80 %
Thursday
Thursday 07/05
07/05
18
°
7
°
7 h
20 %
Friday
Friday 08/05
08/05
22
°
7
°
9 h
20 %
Saturday
Saturday 09/05
09/05
25
°
8
°
7 h
10 %
Sunday
Sunday 10/05
10/05
20
°
12
°
4 h
60 %
Monday
Monday 11/05
11/05
18
°
10
°
6 h
40 %
Tuesday
Tuesday 12/05
12/05
18
°
10
°
5 h
60 %
Wednesday
Wednesday 13/05
13/05
19
°
9
°
6 h
70 %
Thursday
Thursday 14/05
14/05
17
°
9
°
4 h
60 %
Friday
Friday 15/05
15/05
17
°
8
°
5 h
30 %
Saturday
Saturday 16/05
16/05
18
°
9
°
5 h
40 %
Sunday
Sunday 17/05
17/05
18
°
9
°
6 h
30 %
Monday
Monday 18/05
18/05
19
°
9
°
6 h
30 %
Top News
Heavy rain & storms
Risk of severe weather in the Mediterranean region
WindRadar
14 day weather
Tu
9
19
We
9
16
Th
7
18
Fr
7
22
Sa
8
25
Su
12
20
Mo
10
18
Tu
10
18
We
9
19
Th
9
17
Fr
8
17
Sa
9
18
Su
9
18
Mo
9
19
Max (°C)
Min (°C)
more
less
Weather Trend United Kingdom
TemperatureRadar
Pollen
moderate
7-Day Pollen Forecast
UV Index
Wednesday
1
low
6-Day UV Forecast
Mountain and skiing conditions
Current mountain weather
Regional values
Sion (481m)
Mon 04/05, 22:40
10.5°
-
Wind SE 2 mph
Les Attelas (2735m)
Mon 04/05, 22:40
-0.6°
-
Wind S 6 mph
Crans Montana (1427m)
Mon 04/05, 22:40
8.9°
-
Wind NE 8 mph
Evolène / Villa (1825m)
Mon 04/05, 22:40
4°
-
Wind E 2 mph
History
Weather Station Sion
Maximum Temperature [°C] 07/04/2026 to 04/05/2026
Precipitation [mm] 07/04/2026 to 04/05/2026
RainfallRadar
Severe weather warnings
Switzerland
Thunderstorm
Heavy rain
Storm
Ice
3-Day Severe Weather Outlook
Forecast Map
tomorrow
Air quality
right now
Fair
6-Day Air Quality Forecast
Astro info
today
23:02 local time
Sun
06:12
20:43
14h 31min
Moon
none
07:08
Waning gibbous
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