World Resorts Switzerland St Gallen Weather

St Gallen 7 Days Forecast

17.03
tue
Day
46°F
SW 4 mph
Precip.
0%
Night
34°F
W 2 mph
Precip.
0%
18.03
wed
Day
46°F
W 7 mph
Precip.
0%
Night
34°F
N 2 mph
Precip.
0%
19.03
thu
Day
45°F
SW 2 mph
Precip.
0%
Night
34°F
NW 3 mph
Precip.
0%
20.03
fri
Day
46°F
SW 2 mph
Precip.
0%
Night
34°F
N 2 mph
Precip.
0%
21.03
sat
Day
45°F
S 3 mph
Precip.
85%
Night
39°F
N 3 mph
Precip.
0%
22.03
sun
Day
48°F
E 2 mph
Precip.
47%
Night
39°F
NE 5 mph
Precip.
0%
23.03
mon
Day
43°F
NE 6 mph
Precip.
100%
Night
41°F
NE 6 mph
Precip.
24%

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

Sunniest months:
August 16 days
October 15 days
September 14 days
Warmest months:
August 73.2 °F
July 72.9 °F
June 70.7 °F
Warmest sea temp:
August 69.7 °F
July 69.0 °F
September 65.0 °F
Coldest months:
January 37.2 °F
December 39.9 °F
February 41.0 °F
Rainiest months:
July 10 days
May 9 days
June 9 days
Windiest months:
January 4.9 mph
February 4.8 mph
March 4.8 mph

St Gallen on a weather map

Current weather
20:21
St Gallen
+37°F
SW 3 mph
Feels like: +36°F
Precip.: 0%
Places in Switzerland:
Name
°F
Basle
+41°F
Berne
+36°F
Vevey
+34°F
Verbier
+23°F
Winterthur
+37°F
Gstaad
+23°F
Geneva
+41°F
Lake Geneva
+41°F
Lausanne
+45°F
Lugano
+48°F
Lucerne
+32°F
Montreux
+34°F
St Gallen
+37°F
St Moritz
+12°F
Zurich
+39°F
all places
24 Hours Forecast
St Gallen
Local time: 20:21
March 17, tuesday
2100
37°F
SW
3 mph
March 18, wednesday
0000
34°F
W
2 mph
0300
36°F
SW
6 mph
0600
34°F
SW
7 mph
0900
37°F
W
7 mph
1200
46°F
W
7 mph
1500
52°F
SW
9 mph
1800
45°F
SW
10 mph
Units of measurement: °C / °F