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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Altstätten, SG
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Daily Historical Averages
August 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
30°
13
30°
14
31°
15
32°
16
24°
17
20°
18
21°
19
22°
20
21°
21
21°
22
23°
23
19°
24
21°
25
15°
26
17°
27
28
29
30
31
Forecast
Wednesday, August 12, 2026
Day
30°
Feels 30
Wind
8 km/h W
Gust
13 km/h
Humidity
41%
P.O.P
0%
Night
16°
Feels 16
Wind
8 km/h SW
Gust
13 km/h
Humidity
79%
P.O.P
0%
Historical Averages
Aug 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
August
Average Temperature
High
23°
Feels 23
Low
9°
Feels 9
Average Precipitation
12 Days
Rain amount
84.8mm
Snow amount
0cm