St Gallen weather live forecast

Today's maximum temperature in St Gallen is expected to be 25°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 Sunday 4th January 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 Sunday 4th January 2026

Expect clear skies with flurries of snow in St Gallen, Switzerland with a maximum temperature of 25°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0-2 cm of snow expected with 6% chance of some snow and a light breeze of 6 mph from the south.

  • 25°F maximum temperature25
    °F maximum temperature
  • 16°F minimum temperature16
    °F minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 6% chance of some snow6
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 16°F wind chill16
    °F wind chill
  • Light breeze of 6 mph from the South6
    mph wind from S

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St Gallen weather for Monday 5th January 2026

Expect broken clouds in St Gallen, Switzerland with a maximum temperature of 18°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 3 mph from the south.

  • 18°F maximum temperature18
    °F maximum temperature
  • 14°F minimum temperature14
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • 12°F wind chill12
    °F wind chill
  • Little or no wind of 3 mph from the South3
    mph wind from S

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St Gallen weather for Tuesday 6th January 2026

Expect clear skies with flurries of snow in St Gallen, Switzerland with a maximum temperature of 18°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0-2 cm of snow expected with 7% chance of some snow and little or no wind of 3 mph from the south-west.

  • 18°F maximum temperature18
    °F maximum temperature
  • 12°F minimum temperature12
    °F minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 7% chance of some snow7
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 12°F wind chill12
    °F wind chill
  • Little or no wind of 3 mph from the South-West3
    mph wind from SW

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St Gallen weather for Wednesday 7th January 2026

Expect scattered clouds in St Gallen, Switzerland with a maximum temperature of 18°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 south-west.

  • 18°F maximum temperature18
    °F maximum temperature
  • 12°F minimum temperature12
    °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
  • 9°F wind chill9
    °F wind chill
  • Light breeze of 6 mph from the South-West6
    mph wind from SW

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St Gallen weather for Thursday 8th January 2026

Expect mostly cloudy with light snow in St Gallen, Switzerland with a maximum temperature of 28°F and no hours of bright sunshine. There are 2-5 cm of snow expected with 72% chance of some snow and a light breeze of 6 mph from the south-west.

  • 28°F maximum temperature28
    °F maximum temperature
  • 16°F minimum temperature16
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light 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
  • 2-5 cm of snow expected<5
    cm of snow expected
  • 21°F wind chill21
    °F wind chill
  • Light breeze of 6 mph from the South-West6
    mph wind from SW

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

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