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Weather Herisau
Appenzell Ausserrhoden · Switzerland
20 July
12:52 am
Weather Herisau
now
15°
90 Min. Weather
a few clouds
01:00 am
15
°
20 %
02:00 am
16
°
20 %
03:00 am
16
°
20 %
04:00 am
16
°
20 %
05:00 am
15
°
10 %
06:00 am
15
°
10 %
07:00 am
16
°
10 %
08:00 am
17
°
20 %
09:00 am
19
°
20 %
10:00 am
20
°
20 %
11:00 am
22
°
20 %
12:00 pm
23
°
20 %
01:00 pm
24
°
30 %
02:00 pm
25
°
40 %
03:00 pm
25
°
50 %
04:00 pm
25
°
50 %
05:00 pm
24
°
50 %
06:00 pm
24
°
50 %
07:00 pm
24
°
40 %
08:00 pm
21
°
40 %
09:00 pm
19
°
60 %
10:00 pm
18
°
60 %
11:00 pm
18
°
60 %
12:00 am
17
°
60 %
01:00 am
17
°
60 %
02:00 am
17
°
60 %
03:00 am
16
°
70 %
04:00 am
17
°
70 %
05:00 am
16
°
80 %
06:00 am
16
°
80 %
07:00 am
16
°
80 %
08:00 am
16
°
80 %
09:00 am
17
°
80 %
10:00 am
17
°
80 %
11:00 am
16
°
80 %
12:00 pm
15
°
80 %
01:00 pm
15
°
90 %
02:00 pm
15
°
90 %
03:00 pm
15
°
60 %
04:00 pm
17
°
40 %
05:00 pm
19
°
40 %
06:00 pm
18
°
60 %
07:00 pm
16
°
50 %
08:00 pm
16
°
40 %
09:00 pm
16
°
50 %
10:00 pm
15
°
50 %
11:00 pm
14
°
50 %
12:00 am
14
°
50 %
01:00 am
15
°
50 %
Severe Thunderstorm Alert
Strong thunderstorms possible starting this evening
WeatherRadar
Forecast
Map
Morning
19
°
20 %
Afternoon
25
°
60 %
Evening
19
°
70 %
Night
16
°
80 %
Morning
17
°
80 %
Afternoon
19
°
90 %
Evening
16
°
60 %
Night
14
°
60 %
Morning
15
°
60 %
Afternoon
21
°
20 %
Evening
17
°
10 %
Night
11
°
10 %
Morning
17
°
10 %
Afternoon
22
°
40 %
Evening
17
°
70 %
Night
14
°
60 %
Morning
14
°
60 %
Afternoon
18
°
60 %
Evening
15
°
70 %
Night
12
°
70 %
Morning
14
°
60 %
Afternoon
20
°
40 %
Evening
17
°
40 %
Night
15
°
40 %
Morning
15
°
40 %
Afternoon
23
°
30 %
Evening
18
°
40 %
Night
15
°
40 %
Morning
16
°
30 %
Afternoon
23
°
30 %
Evening
18
°
30 %
Night
15
°
30 %
Morning
18
°
20 %
Afternoon
24
°
20 %
Evening
21
°
30 %
Night
15
°
40 %
Morning
16
°
50 %
Afternoon
22
°
60 %
Evening
18
°
30 %
Night
14
°
30 %
Morning
15
°
30 %
Afternoon
21
°
40 %
Evening
16
°
40 %
Night
13
°
40 %
Morning
15
°
30 %
Afternoon
21
°
30 %
Evening
17
°
40 %
Night
14
°
30 %
Morning
16
°
20 %
Afternoon
22
°
20 %
Evening
19
°
30 %
Night
14
°
40 %
Morning
14
°
70 %
Afternoon
21
°
60 %
Evening
16
°
40 %
Night
14
°
40 %
today
20/07
25
°
14
°
9 h
60 %
tomorrow
21/07
19
°
16
°
3 h
90 %
Tuesday
22/07
21
°
14
°
9 h
60 %
Wednesday
23/07
22
°
11
°
6 h
60 %
Thursday
24/07
18
°
14
°
2 h
70 %
Friday
25/07
20
°
12
°
5 h
60 %
Saturday
26/07
23
°
15
°
6 h
40 %
Sunday
27/07
23
°
15
°
8 h
30 %
Monday
28/07
24
°
15
°
9 h
20 %
Tuesday
29/07
22
°
15
°
3 h
60 %
Wednesday
30/07
21
°
14
°
4 h
40 %
Thursday
31/07
21
°
13
°
8 h
40 %
Friday
01/08
22
°
14
°
8 h
30 %
Saturday
02/08
21
°
14
°
3 h
70 %
today — thunderstorm
during the day
60 % | 5-10 mm | 0-1 h
05:46 am
09:11 pm
UV‑index: 6 (high)
evening / night
80 % | 10-20 mm | 4 h
light wind from SW (15 kph)
Top News
July Rain Update
India’s Monsoon 2025 Twist
WindRadar
14 day weather
Su
14
25
Mo
16
19
Tu
14
21
We
11
22
Th
14
18
Fr
12
20
Sa
15
23
Su
15
23
Mo
15
24
Tu
15
22
We
14
21
Th
13
21
Fr
14
22
Sa
14
21
Max (°C)
Min (°C)
more
less
TemperatureRadar
Pollen
moderate
7-Day Pollen Forecast
UV Index
today
6
high
6-Day UV Forecast
Mountain and skiing conditions
Current mountain weather
Current regional conditions
St. Gallen (775m)
Sun, 20/07, 12:30 am
16.3°
-
Wind E 3 kph
Bischofszell (468m)
Sun, 20/07, 12:30 am
16.1°
-
Wind W 3 kph
Säntis (2500m)
Sun, 20/07, 12:30 am
8.9°
-
Wind SW 14 kph
Ebnat-Kappel (635m)
Sun, 20/07, 12:30 am
14.5°
-
Wind N 0 kph
History
Weather Station St. Gallen
Maximum Temperature [°C] 22/06/2025 to 19/07/2025
Precipitation [mm] 22/06/2025 to 19/07/2025
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
12:52 am local time
Sun
05:46 am
09:11 pm
15h 25min
Moon
12:58 am
05:31 pm
Waning crescent
News
Red Alert
Widespread Rain in Karnataka and Kerala
More News
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