St Gallen weather live forecast

Today's maximum temperature in St Gallen is expected to be 7°C. Select a day from the live weather forecast for St Gallen, Switzerland for more weather parameters.

  • Tuesday
    17th Mar
    Broken clouds
  • Wednesday
    18th Mar
    Scattered clouds
  • Thursday
    19th Mar
    Scattered clouds
  • Friday
    20th Mar
    Broken clouds
  • Saturday
    21st Mar
    Overcast skies

5-day weather forecast updated at 04:01 on Tuesday 17th 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 Tuesday 17th March 2026

Expect broken clouds in St Gallen, Switzerland with a maximum temperature of 7°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.

  • 7°C maximum temperature7
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Light breeze of 8 kph from the North-East8
    kph wind from NE

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St Gallen weather for Wednesday 18th March 2026

Expect scattered clouds in St Gallen, Switzerland with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-east.

  • 7°C maximum temperature7
    °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 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 4°C wind chill4
    °C wind chill
  • Gentle breeze of 18 kph from the North-East18
    kph wind from NE

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St Gallen weather for Thursday 19th March 2026

Expect scattered clouds in St Gallen, Switzerland with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

  • 9°C maximum temperature9
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 7°C wind chill7
    °C wind chill
  • Gentle breeze of 14 kph from the North-East14
    kph wind from NE

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St Gallen weather for Friday 20th March 2026

Expect broken clouds in St Gallen, Switzerland with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

  • 8°C maximum temperature8
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 6°C wind chill6
    °C wind chill
  • Light breeze of 12 kph from the North-East12
    kph wind from NE

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St Gallen weather for Saturday 21st March 2026

Expect overcast skies in St Gallen, Switzerland with a maximum temperature of 8°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north.

  • 8°C maximum temperature8
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 7°C wind chill7
    °C wind chill
  • Little or no wind of 6 kph from the North6
    kph wind from N

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  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027
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Metric (°C / mm)  |  Imperial (°F / inches)

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