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Weather Herisau
Appenzell Ausserrhoden · Switzerland
20 July
03:11
Weather Herisau
now
16°
5
km/h
90 Min. Weather
variable clouds
04:00
16
°
20 %
05:00
16
°
10 %
06:00
15
°
20 %
07:00
16
°
20 %
08:00
17
°
20 %
09:00
19
°
20 %
10:00
21
°
20 %
11:00
22
°
20 %
12:00
23
°
20 %
13:00
24
°
20 %
14:00
25
°
30 %
15:00
25
°
40 %
16:00
24
°
50 %
17:00
25
°
40 %
18:00
25
°
30 %
19:00
22
°
40 %
20:00
18
°
70 %
21:00
18
°
70 %
22:00
18
°
60 %
23:00
18
°
40 %
00:00
17
°
60 %
01:00
17
°
70 %
02:00
17
°
70 %
03:00
17
°
70 %
04:00
17
°
70 %
05:00
16
°
80 %
06:00
16
°
80 %
07:00
16
°
90 %
08:00
16
°
80 %
09:00
16
°
80 %
10:00
16
°
80 %
11:00
16
°
80 %
12:00
16
°
80 %
13:00
16
°
60 %
14:00
17
°
40 %
15:00
20
°
40 %
16:00
20
°
50 %
17:00
21
°
40 %
18:00
21
°
30 %
19:00
20
°
30 %
20:00
19
°
40 %
21:00
17
°
60 %
22:00
16
°
40 %
23:00
16
°
30 %
00:00
16
°
30 %
01:00
15
°
40 %
02:00
14
°
50 %
03:00
15
°
60 %
04:00
14
°
40 %
Severe Thunderstorm Alert
Risk of strong thunderstorms starting this evening
WeatherRadar
Forecast
Map
Morning
19
°
20 %
Afternoon
25
°
50 %
Evening
18
°
70 %
Night
16
°
80 %
Morning
16
°
90 %
Afternoon
21
°
60 %
Evening
17
°
60 %
Night
14
°
60 %
Morning
16
°
60 %
Afternoon
21
°
40 %
Evening
16
°
10 %
Night
11
°
10 %
Morning
17
°
10 %
Afternoon
22
°
50 %
Evening
17
°
80 %
Night
13
°
60 %
Morning
14
°
70 %
Afternoon
16
°
70 %
Evening
13
°
80 %
Night
11
°
40 %
Morning
14
°
50 %
Afternoon
18
°
70 %
Evening
15
°
70 %
Night
14
°
50 %
Morning
16
°
40 %
Afternoon
22
°
40 %
Evening
18
°
50 %
Night
15
°
40 %
Morning
17
°
40 %
Afternoon
22
°
40 %
Evening
18
°
40 %
Night
14
°
30 %
Morning
16
°
40 %
Afternoon
23
°
40 %
Evening
18
°
50 %
Night
15
°
40 %
Morning
16
°
40 %
Afternoon
21
°
40 %
Evening
18
°
30 %
Night
14
°
30 %
Morning
15
°
30 %
Afternoon
22
°
40 %
Evening
17
°
40 %
Night
13
°
40 %
Morning
15
°
30 %
Afternoon
22
°
40 %
Evening
17
°
60 %
Night
15
°
50 %
Morning
16
°
40 %
Afternoon
21
°
60 %
Evening
18
°
40 %
Night
14
°
40 %
Morning
14
°
70 %
Afternoon
20
°
40 %
Evening
16
°
40 %
Night
14
°
40 %
today
20/07
25
°
15
°
8 h
70 %
tomorrow
21/07
21
°
16
°
4 h
90 %
Tuesday
22/07
21
°
14
°
10 h
60 %
Wednesday
23/07
22
°
11
°
6 h
70 %
Thursday
24/07
16
°
13
°
0 h
80 %
Friday
25/07
18
°
11
°
4 h
70 %
Saturday
26/07
22
°
14
°
6 h
50 %
Sunday
27/07
22
°
15
°
7 h
40 %
Monday
28/07
23
°
14
°
7 h
50 %
Tuesday
29/07
21
°
15
°
3 h
40 %
Wednesday
30/07
22
°
14
°
7 h
40 %
Thursday
31/07
22
°
13
°
6 h
50 %
Friday
01/08
21
°
15
°
5 h
60 %
Saturday
02/08
20
°
14
°
3 h
70 %
today — thunderstorm
during the day
70 % | 5-10 mm | 2 h
05:46
21:11
UV‑index: 4 (moderate)
evening / night
80 % | 10-20 mm | 4 h
moderate winds from W (20 km/h)
gusts up to 45 km/h
Top News
Weather trend
Unsettled, stormy outlook
WindRadar
14 day weather
Su
15
25
Mo
16
21
Tu
14
21
We
11
22
Th
13
16
Fr
11
18
Sa
14
22
Su
15
22
Mo
14
23
Tu
15
21
We
14
22
Th
13
22
Fr
15
21
Sa
14
20
Max (°C)
Min (°C)
more
less
Weather Trend Ireland
TemperatureRadar
Pollen
moderate
7-Day Pollen Forecast
UV Index
today
4
moderate
6-Day UV Forecast
Mountain and skiing conditions
Current mountain weather
Regional values
St. Gallen (775m)
Sun, 20/07, 02:40
15.5°
-
Wind S 3 km/h
Bischofszell (468m)
Sun, 20/07, 02:40
15.5°
-
Wind W 3 km/h
Säntis (2500m)
Sun, 20/07, 02:40
9.2°
-
Wind SW 14 km/h
Ebnat-Kappel (635m)
Sun, 20/07, 02:40
12.9°
-
Wind SW 0 km/h
History
Weather Station St. Gallen
Maximum Temperature [°C] 06/23/2025 to 07/19/2025
Precipitation [mm] 06/23/2025 to 07/19/2025
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
03:11 local time
Sun
05:46
21:11
15h 25min
Moon
00:58
17:31
Waning crescent
News
Stormy for UK & Ireland
Pressure systems protecting Europe
More news
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