17.03
tue
tue
Day
46°F
SW 3 mph
Precip.
0%
0%
Night
34°F
SW 2 mph
Precip.
0%
0%
18.03
wed
wed
Day
46°F
SW 12 mph
Precip.
0%
0%
Night
34°F
W 5 mph
Precip.
0%
0%
19.03
thu
thu
Day
45°F
SW 12 mph
Precip.
0%
0%
Night
30°F
W 4 mph
Precip.
0%
0%
20.03
fri
fri
Day
45°F
SW 9 mph
Precip.
0%
0%
Night
30°F
W 2 mph
Precip.
0%
0%
21.03
sat
sat
Day
45°F
S 4 mph
Precip.
0%
0%
Night
34°F
NE 3 mph
Precip.
0%
0%
22.03
sun
sun
Day
48°F
S 2 mph
Precip.
0%
0%
Night
36°F
N 4 mph
Precip.
0%
0%
23.03
mon
mon
Day
50°F
NE 2 mph
Precip.
0%
0%
Night
41°F
NE 3 mph
Precip.
0%
0%
24.03
tue
tue
Day
50°F
NE 6 mph
Precip.
100%
100%
Night
45°F
NE 7 mph
Precip.
100%
100%
25.03
wed
wed
Day
46°F
E 12 mph
Precip.
100%
100%
Night
43°F
NE 7 mph
Precip.
100%
100%
26.03
thu
thu
Day
43°F
NE 9 mph
Precip.
100%
100%
Night
43°F
N 4 mph
Precip.
100%
100%
27.03
fri
fri
Day
45°F
N 2 mph
Precip.
100%
100%
Night
45°F
NE 4 mph
Precip.
100%
100%
28.03
sat
sat
Day
50°F
E 4 mph
Precip.
100%
100%
Night
43°F
SW 2 mph
Precip.
85%
85%
29.03
sun
sun
Day
50°F
SE 2 mph
Precip.
30%
30%
Night
43°F
N 6 mph
Precip.
0%
0%
30.03
mon
mon
Day
43°F
E 8 mph
Precip.
100%
100%
Night
36°F
E 2 mph
Precip.
100%
100%
sea water
temperature
temperature
| St Gallen |
monthly
weather
weather
| St Gallen |
current
weather
weather
| St Gallen |
7 days
forecast
forecast
| St Gallen |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 43.4°F. The highest and lowest sea temperatures during the month were 45.0°F and 42.4°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: 17:30
March 17, tuesday
1800
43°F
SW
4 mph
4 mph
2100
37°F
W
3 mph
3 mph
March 18, wednesday
0000
34°F
SW
2 mph
2 mph
0300
37°F
SW
6 mph
6 mph
0600
36°F
SW
7 mph
7 mph
0900
39°F
W
7 mph
7 mph
1200
46°F
SW
12 mph
12 mph
1500
50°F
SW
17 mph
17 mph
