St Gallen weather live forecast

Today's maximum temperature in St Gallen is expected to be 34°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 Friday 27th March 2026 GMT

More about St Gallen

St Gallen by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Switzerland

TUI: Top deals & discounts on 2026/2027 holidays

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

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 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 3 hours of bright sunshine. There are 0-2 cm of snow expected with 26% chance of some snow and a light breeze of 7 mph from the north-east.

  • 34°F maximum temperature34
    °F maximum temperature
  • 27°F minimum temperature27
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 26% chance of some snow26
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 28°F wind chill28
    °F wind chill
  • Light breeze of 7 mph from the North-East7
    mph wind from NE

Back to top

St Gallen weather for Saturday 28th March 2026

Expect clear skies with flurries of snow in St Gallen, Switzerland with a maximum temperature of 37°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 cm of snow expected with 79% chance of some snow and a light breeze of 4 mph from the west.

  • 37°F maximum temperature37
    °F maximum temperature
  • 28°F minimum temperature28
    °F minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 79% chance of some snow79
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • 36°F wind chill36
    °F wind chill
  • Light breeze of 4 mph from the West4
    mph wind from W

Back to top

St Gallen weather for Sunday 29th March 2026

Expect cloudy with some snow in St Gallen, Switzerland with a maximum temperature of 36°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 cm of snow expected with 83% chance of some snow and a light breeze of 6 mph from the north.

  • 36°F maximum temperature36
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 83% chance of some snow83
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • 30°F wind chill30
    °F wind chill
  • Light breeze of 6 mph from the North6
    mph wind from N

Back to top

St Gallen weather for Monday 30th March 2026

Expect cloudy with sleet or snow in St Gallen, Switzerland with a maximum temperature of 37°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 88% chance of some sleet or snow and a gentle breeze of 11 mph from the south-west.

  • 37°F maximum temperature37
    °F maximum temperature
  • 32°F minimum temperature32
    °F 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)
  • 88% chance of some sleet or snow88
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • 28°F wind chill28
    °F wind chill
  • Gentle breeze of 11 mph from the South-West11
    mph wind from SW

Back to top

St Gallen weather for Tuesday 31st March 2026

Expect cloudy with some rain in St Gallen, Switzerland with a maximum temperature of 37°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a light breeze of 7 mph from the south-west.

  • 37°F maximum temperature37
    °F maximum temperature
  • 34°F minimum temperature34
    °F minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 73% chance of some rain73
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 32°F wind chill32
    °F wind chill
  • Light breeze of 7 mph from the South-West7
    mph wind from SW

Back to top

TUI: Top deals & discounts on 2026/2027 holidays

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

Metric (°C)  |  Imperial (°F)

Back to top

More about Switzerland

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^