17.09
thu
thu
Day
54°F
SE 3 mph
Precip.
11%
11%
Night
43°F
NW 1 mph
Precip.
25%
25%
18.09
fri
fri
Day
55°F
SE 4 mph
Precip.
7%
7%
Night
41°F
NW 3 mph
Precip.
12%
12%
19.09
sat
sat
Day
61°F
SE 4 mph
Precip.
2%
2%
Night
46°F
NW 4 mph
Precip.
28%
28%
20.09
sun
sun
Day
64°F
S 3 mph
Precip.
1%
1%
Night
48°F
W 4 mph
Precip.
17%
17%
21.09
mon
mon
Day
63°F
S 6 mph
Precip.
4%
4%
Night
46°F
W 6 mph
Precip.
17%
17%
22.09
tue
tue
Day
63°F
SW 6 mph
Precip.
2%
2%
Night
48°F
NW 5 mph
Precip.
15%
15%
23.09
wed
wed
Day
64°F
SE 4 mph
Precip.
3%
3%
Night
50°F
NW 4 mph
Precip.
14%
14%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 73.1°F. The highest and lowest sea temperatures during the month were 77.2°F and 70.0°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 60.7°F. The highest and lowest sea temperatures during the month were 64.9°F and 57.2°F.
Air temperature in Gstaad, °F
Precipitation total in Gstaad, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Gstaad
Gstaad on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Gstaad
Local time: 15:15
September 17, thursday
1800
55°F
S
4 mph
4 mph
2100
45°F
W
2 mph
2 mph
September 18, friday
0000
43°F
NW
1 mph
1 mph
0300
43°F
NW
2 mph
2 mph
0600
41°F
NW
2 mph
2 mph
0900
46°F
SE
1 mph
1 mph
1200
55°F
SE
4 mph
4 mph
1500
59°F
SE
5 mph
5 mph
