Trondheim weather live forecast

Today's maximum temperature in Trondheim is expected to be 6°C. Select a day from the live weather forecast for Trondheim, Norway for more weather parameters.

  • Friday
    19th Dec
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Saturday
    20th Dec
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Sunday
    21st Dec
    Broken clouds
  • Monday
    22nd Dec
    Broken clouds
  • Tuesday
    23rd Dec
    Scattered clouds

5-day weather forecast updated at 04:01 on Friday 19th December 2025 GMT

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

Trondheim weather forecast by day

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

Trondheim weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Trondheim, Norway with a maximum temperature of 6°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a gentle breeze of 18 kph from the south.

  • 6°C maximum temperature6
    °C maximum temperature
  • 2°C minimum temperature2
    °C 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)
  • 22% chance of some rain22
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Gentle breeze of 18 kph from the South18
    kph wind from S

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Trondheim weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in Trondheim, Norway with a maximum temperature of 5°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 18 kph from the south-west.

  • 5°C maximum temperature5
    °C maximum temperature
  • 3°C minimum temperature3
    °C 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)
  • 64% chance of some rain64
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Gentle breeze of 18 kph from the South-West18
    kph wind from SW

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Trondheim weather for Sunday 21st December 2025

Expect broken clouds in Trondheim, Norway with a maximum temperature of 3°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

  • 3°C maximum temperature3
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Light breeze of 7 kph from the South7
    kph wind from S

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Trondheim weather for Monday 22nd December 2025

Expect broken clouds in Trondheim, Norway with a maximum temperature of 0°C and 3 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 5 kph from the south-east.

  • 0°C maximum temperature0
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 cm of snow expected0
    cm of snow expected
  • -1°C wind chill-1
    °C wind chill
  • Little or no wind of 5 kph from the South-East5
    kph wind from SE

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Trondheim weather for Tuesday 23rd December 2025

Expect scattered clouds in Trondheim, Norway with a maximum temperature of -1°C and 4 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 5 kph from the south-east.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 cm of snow expected0
    cm of snow expected
  • -3°C wind chill-3
    °C wind chill
  • Little or no wind of 5 kph from the South-East5
    kph wind from SE

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  • Find last minute deals or early bird discounts
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Metric (°C / mm)  |  Imperial (°F / inches)

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