Grytviken weather live forecast

Today's maximum temperature in Grytviken is expected to be 36°F. Select a day from the live weather forecast for Grytviken, South Georgia & South Sandwich for more weather parameters.

5-day weather forecast updated at 04:00 on Wednesday 17th September 2025 GMT

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The 5-day weather forecast for South Georgia & South Sandwich, represented by Grytviken, (Grytviken) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Grytviken weather forecast by day

Below are the detailed weather forecasts for Grytviken for the next 5 days.

Grytviken weather for Wednesday 17th September 2025

Expect cloudy with sleet or snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 36°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of sleet/snow expected with 89% chance of some sleet or snow and a fresh breeze of 18 mph from the south-west.

  • 36°F maximum temperature36
    °F maximum temperature
  • 30°F minimum temperature30
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 89% chance of some sleet or snow89
    % chance of some sleet or snow
  • 10-20 mm of sleet/snow expected<20
    mm of sleet/snow expected
  • 25°F wind chill25
    °F wind chill
  • Fresh breeze of 18 mph from the South-West18
    mph wind from SW

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Grytviken weather for Thursday 18th September 2025

Expect mostly cloudy with snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 34°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 cm of snow expected with 75% chance of some snow and a moderate breeze of 16 mph from the west.

  • 34°F maximum temperature34
    °F maximum temperature
  • 30°F minimum temperature30
    °F minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 75% chance of some snow75
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • 25°F wind chill25
    °F wind chill
  • Moderate breeze of 16 mph from the West16
    mph wind from W

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Grytviken weather for Friday 19th September 2025

Expect mostly cloudy with snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 36°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 cm of snow expected with 83% chance of some snow and a moderate breeze of 16 mph from the west.

  • 36°F maximum temperature36
    °F maximum temperature
  • 30°F minimum temperature30
    °F minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 83% chance of some snow83
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • 27°F wind chill27
    °F wind chill
  • Moderate breeze of 16 mph from the West16
    mph wind from W

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Grytviken weather for Saturday 20th September 2025

Expect mostly cloudy with snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 34°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 cm of snow expected with 86% chance of some snow and a moderate breeze of 17 mph from the west.

  • 34°F maximum temperature34
    °F maximum temperature
  • 28°F minimum temperature28
    °F minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 86% chance of some snow86
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • 23°F wind chill23
    °F wind chill
  • Moderate breeze of 17 mph from the West17
    mph wind from W

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Grytviken weather for Sunday 21st September 2025

Expect clear skies with flurries of snow in Grytviken, South Georgia & South Sandwich with a maximum temperature of 36°F, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 51% chance of some snow and a moderate breeze of 16 mph from the west.

  • 36°F maximum temperature36
    °F maximum temperature
  • 30°F minimum temperature30
    °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 5 (Moderate)5
    UV index (Moderate)
  • 51% chance of some snow51
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 25°F wind chill25
    °F wind chill
  • Moderate breeze of 16 mph from the West16
    mph wind from W

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