St Gallen weather live forecast

Today's maximum temperature in St Gallen is expected to be 54°F. Select a day from the live weather forecast for St Gallen, Switzerland for more weather parameters.

5-day weather forecast updated at 04:01 on Wednesday 25th March 2026 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 Wednesday 25th March 2026

Expect cloudy with sleet or snow in St Gallen, Switzerland with a maximum temperature of 54°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 96% chance of some sleet or snow and a moderate breeze of 15 mph from the west.

  • 54°F maximum temperature54
    °F maximum temperature
  • 34°F minimum temperature34
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 96% chance of some sleet or snow96
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 15 mph from the West15
    mph wind from W

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St Gallen weather for Thursday 26th March 2026

Expect cloudy with some snow in St Gallen, Switzerland with a maximum temperature of 34°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 cm of snow expected with 95% chance of some snow and a gentle breeze of 10 mph from the north-west.

  • 34°F maximum temperature34
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 95% chance of some snow95
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • 27°F wind chill27
    °F wind chill
  • Gentle breeze of 10 mph from the North-West10
    mph wind from NW

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St Gallen weather for Friday 27th March 2026

Expect mostly cloudy with light snow in St Gallen, Switzerland with a maximum temperature of 34°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 2-5 cm of snow expected with 34% chance of some snow and a light breeze of 5 mph from the north.

  • 34°F maximum temperature34
    °F maximum temperature
  • 28°F minimum temperature28
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 34% chance of some snow34
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • 30°F wind chill30
    °F wind chill
  • Light breeze of 5 mph from the North5
    mph wind from N

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St Gallen weather for Saturday 28th March 2026

Expect sunshine and showers in St Gallen, Switzerland with a maximum temperature of 39°F, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a light breeze of 4 mph from the south.

  • 39°F maximum temperature39
    °F maximum temperature
  • 25°F minimum temperature25
    °F minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 31% chance of some rain31
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 36°F wind chill36
    °F wind chill
  • Light breeze of 4 mph from the South4
    mph wind from S

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St Gallen weather for Sunday 29th March 2026

Expect mostly cloudy with rain in St Gallen, Switzerland with a maximum temperature of 41°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 55% chance of some rain and a light breeze of 4 mph from the south-west.

  • 41°F maximum temperature41
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 55% chance of some rain55
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 37°F wind chill37
    °F wind chill
  • Light breeze of 4 mph from the South-West4
    mph wind from SW

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