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St Gallen weather live forecast
Today's maximum temperature in St Gallen is expected to be 41°F. Select a day from the live weather forecast for St Gallen, Switzerland for more weather parameters.
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Sunday
14th Dec
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Monday
15th Dec
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Tuesday
16th Dec -
Wednesday
17th Dec -
Thursday
18th Dec
5-day weather forecast updated at 04:01 on Friday 12th December 2025 GMT
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The 5-day weather forecast for Switzerland (St Gallen) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
St Gallen weather forecast by day
Below are the detailed weather forecasts for St Gallen for the next 5 days.
St Gallen weather for Sunday 14th December 2025
Expect fog in low lying areas in St Gallen, Switzerland with a maximum temperature of 41°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the north-east.
- °F maximum temperature
- °F minimum temperature
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fog in low lying areas
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- °F wind chill
- mph wind from NE
St Gallen weather for Monday 15th December 2025
Expect broken clouds in St Gallen, Switzerland with a maximum temperature of 41°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south.
- °F maximum temperature
- °F minimum temperature
-
broken clouds
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- °F wind chill
- mph wind from S
St Gallen weather for Tuesday 16th December 2025
Expect fog in low lying areas in St Gallen, Switzerland with a maximum temperature of 46°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.
- °F maximum temperature
- °F minimum temperature
-
fog in low lying areas
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- °F wind chill
- mph wind from S
St Gallen weather for Wednesday 17th December 2025
Expect broken clouds in St Gallen, Switzerland with a maximum temperature of 45°F and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.
- °F maximum temperature
- °F minimum temperature
-
broken clouds
- hour of sunshine
- UV index (None)
- mm of rainfall expected
- °F wind chill
- mph wind from S
St Gallen weather for Thursday 18th December 2025
Expect broken clouds in St Gallen, Switzerland with a maximum temperature of 45°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.
- °F maximum temperature
- °F minimum temperature
-
broken clouds
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- °F wind chill
- mph wind from S
- Book online with TUI & save up to 7% on holidays
- FREE child places available for select holidays
- Pay £0 deposits with direct debit & spread the cost
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Metric (°C) | Imperial (°F)
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