St Gallen weather live forecast

Today's maximum temperature in St Gallen is expected to be 21°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 Tuesday 30th 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 Wednesday 31st December 2025

Expect broken clouds in St Gallen, Switzerland with a maximum temperature of 21°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 3 mph from the north-east.

  • 21°F maximum temperature21
    °F maximum temperature
  • 18°F minimum temperature18
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • 18°F wind chill18
    °F wind chill
  • Little or no wind of 3 mph from the North-East3
    mph wind from NE

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St Gallen weather for Thursday 1st January 2026

Expect scattered clouds in St Gallen, Switzerland with a maximum temperature of 28°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 6 mph from the west.

  • 28°F maximum temperature28
    °F maximum temperature
  • 19°F minimum temperature19
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • 21°F wind chill21
    °F wind chill
  • Light breeze of 6 mph from the West6
    mph wind from W

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St Gallen weather for Friday 2nd January 2026

Expect scattered clouds in St Gallen, Switzerland with a maximum temperature of 28°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 mph from the south-west.

  • 28°F maximum temperature28
    °F maximum temperature
  • 23°F minimum temperature23
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • 21°F wind chill21
    °F wind chill
  • Light breeze of 7 mph from the South-West7
    mph wind from SW

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St Gallen weather for Saturday 3rd January 2026

Expect cloudy with some snow in St Gallen, Switzerland with a maximum temperature of 27°F and no hours of bright sunshine. There are 10-20 cm of snow expected with 72% chance of some snow and a light breeze of 5 mph from the west.

  • 27°F maximum temperature27
    °F maximum temperature
  • 21°F minimum temperature21
    °F minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 72% chance of some snow72
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • 21°F wind chill21
    °F wind chill
  • Light breeze of 5 mph from the West5
    mph wind from W

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St Gallen weather for Sunday 4th January 2026

Expect cloudy with some snow in St Gallen, Switzerland with a maximum temperature of 21°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 cm of snow expected with 47% chance of some snow and a light breeze of 5 mph from the west.

  • 21°F maximum temperature21
    °F maximum temperature
  • 18°F minimum temperature18
    °F minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 47% chance of some snow47
    % chance of some snow
  • 20-30 cm of snow expected<30
    cm of snow expected
  • 14°F wind chill14
    °F wind chill
  • Light breeze of 5 mph from the West5
    mph wind from W

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Show discount codeShow discount code ******ALE
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Metric (°C)  |  Imperial (°F)

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