St Gallen weather live forecast

Tomorrow's maximum temperature in St Gallen is expected to be 5°C.

  • Saturday
    15th Mar
    Cloudy with sleet or snow (2-5 mm of rainfall expected)
  • Sunday
    16th Mar
    Cloudy with sleet or snow (5-10 mm of rainfall expected)
  • Monday
    17th Mar
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Tuesday
    18th Mar
    Clear skies
  • Wednesday
    19th Mar
    Scattered clouds

5-day weather forecast updated at 04:01 on Saturday 15th March 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 Saturday 15th March 2025

Expect cloudy with sleet or snow in St Gallen, Switzerland with a maximum temperature of 5°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 34% chance of some sleet or snow and a gentle breeze of 13 kph from the north-east.

  • 5°C maximum temperature5
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 34% chance of some sleet or snow34
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • 2°C wind chill2
    °C wind chill
  • Gentle breeze of 13 kph from the North-East13
    kph wind from NE

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St Gallen weather for Sunday 16th March 2025

Expect cloudy with sleet or snow in St Gallen, Switzerland with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 92% chance of some sleet or snow and a light breeze of 7 kph from the north.

  • 4°C maximum temperature4
    °C maximum temperature
  • 3°C minimum temperature3
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 92% chance of some sleet or snow92
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • 2°C wind chill2
    °C wind chill
  • Light breeze of 7 kph from the North7
    kph wind from N

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St Gallen weather for Monday 17th March 2025

Expect mostly cloudy with light rain in St Gallen, Switzerland with a maximum temperature of 5°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a gentle breeze of 18 kph from the north-east.

  • 5°C maximum temperature5
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 4% chance of some rain4
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Gentle breeze of 18 kph from the North-East18
    kph wind from NE

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St Gallen weather for Tuesday 18th March 2025

Expect clear skies in St Gallen, Switzerland with a maximum temperature of 6°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

  • 6°C maximum temperature6
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Clear skies
    clear skies
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Little or no wind of 6 kph from the North6
    kph wind from N

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St Gallen weather for Wednesday 19th March 2025

Expect scattered clouds in St Gallen, Switzerland with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

  • 9°C maximum temperature9
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 8°C wind chill8
    °C wind chill
  • Little or no wind of 6 kph from the North6
    kph wind from N

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  • Travel: 1 Mar-14 Dec 2025. Black out periods apply
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Metric (°C / mm)  |  Imperial (°F / inches)

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