🇨🇭 Weather in Sankt Gallen
Map Overlays:
Hourly Forecast for Sankt Gallen
20:00
28°
20%
21:00
27°
20%
22:00
26°
19%
23:00
25°
19%
00:00
25°
19%
01:00
24°
20%
02:00
24°
20%
03:00
24°
17%
04:00
24°
12%
05:00
23°
19%
06:00
23°
19%
07:00
23°
20%
08:00
21°
18%
09:00
20°
17%
10:00
22°
11%
11:00
21°
17%
12:00
19°
13%
13:00
19°
13%
14:00
19°
13%
15:00
17°
39%
16:00
17°
53%
17:00
16°
41%
18:00
15°
58%
19:00
15°
64%
14-Day Forecast for Sankt Gallen
2026-08-27
Overcast
29° /
19°
2026-08-28
Overcast
25° /
13°
2026-08-29
Overcast
23° /
13°
2026-08-30
Sunny
24° /
15°
2026-08-31
Sunny
23° /
17°
2026-09-01
Sunny
19° /
13°
2026-09-02
Light rain shower
20° /
12°
Additional Forecasts for Sankt Gallen
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 145.0 μg/m³
O₃ (Ozone) 83.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.3 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 8.1 μg/m³
PM10 (Coarse particles) 17.8 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Switzerland
Weather in Sankt Gallen — FAQ
Answers refreshed each request based on current conditions in Sankt Gallen.
What is the weather like right now in Sankt Gallen?
Right now in Sankt Gallen, Switzerland the temperature is 29.2°C (feels like 33.2°C), with overcast. Relative humidity is 70% and wind is 3.6 km/h.
What is today's high and low temperature in Sankt Gallen?
Today's forecast high in Sankt Gallen is 29.2°C and the overnight low is 19.1°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Sankt Gallen today?
The chance of precipitation in Sankt Gallen today is 13%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Sankt Gallen differ from nearby cities?
Even short distances can change temperatures noticeably. Sankt Gallen's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.