Longyearbyen weather live forecast

Today's maximum temperature in Longyearbyen is expected to be 36°F. Select a day from the live weather forecast for Longyearbyen, Svalbard for more weather parameters.

5-day weather forecast updated at 04:00 on Tuesday 30th September 2025 GMT

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The 5-day weather forecast for Svalbard, represented by Longyearbyen, (Longyearbyen) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Longyearbyen weather forecast by day

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

Longyearbyen weather for Tuesday 30th September 2025

Expect mostly cloudy with light snow in Longyearbyen, Svalbard with a maximum temperature of 36°F and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 20% chance of some snow and a light breeze of 5 mph from the east.

  • 36°F maximum temperature36
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 20% chance of some snow20
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • 30°F wind chill30
    °F wind chill
  • Light breeze of 5 mph from the East5
    mph wind from E

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Longyearbyen weather for Wednesday 1st October 2025

Expect cloudy with sleet or snow in Longyearbyen, Svalbard with a maximum temperature of 39°F and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 96% chance of some sleet or snow and a gentle breeze of 9 mph from the east.

  • 39°F maximum temperature39
    °F maximum temperature
  • 36°F minimum temperature36
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 96% chance of some sleet or snow96
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • 34°F wind chill34
    °F wind chill
  • Gentle breeze of 9 mph from the East9
    mph wind from E

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Longyearbyen weather for Thursday 2nd October 2025

Expect cloudy with some rain in Longyearbyen, Svalbard with a maximum temperature of 45°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 9 mph from the south-east.

  • 45°F maximum temperature45
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 99% chance of some rain99
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 39°F wind chill39
    °F wind chill
  • Gentle breeze of 9 mph from the South-East9
    mph wind from SE

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Longyearbyen weather for Friday 3rd October 2025

Expect cloudy with some rain in Longyearbyen, Svalbard with a maximum temperature of 43°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 12 mph from the south-west.

  • 43°F maximum temperature43
    °F maximum temperature
  • 39°F minimum temperature39
    °F minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 94% chance of some rain94
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 37°F wind chill37
    °F wind chill
  • Gentle breeze of 12 mph from the South-West12
    mph wind from SW

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Longyearbyen weather for Saturday 4th October 2025

Expect mostly cloudy with light rain in Longyearbyen, Svalbard with a maximum temperature of 41°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 10 mph from the south-west.

  • 41°F maximum temperature41
    °F maximum temperature
  • 37°F minimum temperature37
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 71% chance of some rain71
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 36°F wind chill36
    °F wind chill
  • Gentle breeze of 10 mph from the South-West10
    mph wind from SW

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Metric (°C)  |  Imperial (°F)

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