07.08
fri
fri
Day
72°F
SW 4 mph
Precip.
4%
4%
Night
63°F
N 2 mph
Precip.
10%
10%
08.08
sat
sat
Day
73°F
SW 4 mph
Precip.
3%
3%
Night
64°F
N 4 mph
Precip.
5%
5%
09.08
sun
sun
Day
81°F
SW 2 mph
Precip.
2%
2%
Night
63°F
N 6 mph
Precip.
7%
7%
10.08
mon
mon
Day
82°F
S 4 mph
Precip.
1%
1%
Night
66°F
NE 11 mph
Precip.
9%
9%
11.08
tue
tue
Day
81°F
S 4 mph
Precip.
1%
1%
Night
63°F
N 5 mph
Precip.
9%
9%
12.08
wed
wed
Day
79°F
SW 4 mph
Precip.
2%
2%
Night
70°F
N 4 mph
Precip.
4%
4%
13.08
thu
thu
Day
82°F
SW 3 mph
Precip.
1%
1%
Night
70°F
N 4 mph
Precip.
3%
3%
sea water
temperature
temperature
| St Gallen |
monthly
weather
weather
| St Gallen |
current
weather
weather
| St Gallen |
14 days
forecast
forecast
| St Gallen |
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 71.8°F. The highest and lowest sea temperatures during the month were 74.8°F and 67.8°F.
Air temperature in St Gallen, °F
Precipitation total in St Gallen, in.
* Charts above show average data for the last 3 years.
Best time for vacation in St Gallen
St Gallen on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
St Gallen
Local time: 13:05
August 07, friday
1500
77°F
SW
5 mph
5 mph
1800
79°F
SW
5 mph
5 mph
2100
66°F
W
2 mph
2 mph
August 08, saturday
0000
63°F
N
2 mph
2 mph
0300
59°F
NE
3 mph
3 mph
0600
57°F
NE
1 mph
1 mph
0900
66°F
SW
2 mph
2 mph
1200
73°F
SW
4 mph
4 mph
