Trondheim weather live forecast

Today's maximum temperature in Trondheim is expected to be 4°C. Select a day from the live weather forecast for Trondheim, Norway for more weather parameters.

• Friday
  12th Dec
  4
  1
  
  0
  0
• Saturday
  13th Dec
  4
  0
  
  2
  0
• Sunday
  14th Dec
  6
  2
  
  1
  0
• Monday
  15th Dec
  6
  3
  
  3
  0
• Tuesday
  16th Dec
  6
  3
  
  0
  0

5-day weather forecast updated at 04:00 on Friday 12th 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 12th December 2025

Expect mostly cloudy with light rain in Trondheim, Norway with a maximum temperature of 4°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 13 kph from the south-east.

• 4
  °C maximum temperature
• 1
  °C minimum temperature
• 
  mostly cloudy with light rain
• 0
  hours of sunshine
• 0
  UV index (None)
• 83
  % chance of some rain
• <5
  mm of rainfall expected
• 0
  °C wind chill
• 13
  kph wind from SE

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Trondheim weather for Saturday 13th December 2025

Expect sunshine and showers in Trondheim, Norway with a maximum temperature of 4°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 17% chance of some rain and a light breeze of 12 kph from the south-east.

• 4
  °C maximum temperature
• 0
  °C minimum temperature
• 
  sunshine and showers
• 2
  hours of sunshine
• 0
  UV index (None)
• 17
  % chance of some rain
• <2
  mm of rainfall expected
• 1
  °C wind chill
• 12
  kph wind from SE

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Trondheim weather for Sunday 14th December 2025

Expect mostly cloudy with light rain in Trondheim, Norway with a maximum temperature of 6°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 14 kph from the south.

• 6
  °C maximum temperature
• 2
  °C minimum temperature
• 
  mostly cloudy with light rain
• 1
  hour of sunshine
• 0
  UV index (None)
• 44
  % chance of some rain
• <2
  mm of rainfall expected
• 3
  °C wind chill
• 14
  kph wind from S

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Trondheim weather for Monday 15th December 2025

Expect sunshine and showers in Trondheim, Norway with a maximum temperature of 6°C and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a light breeze of 11 kph from the south.

• 6
  °C maximum temperature
• 3
  °C minimum temperature
• 
  sunshine and showers
• 3
  hours of sunshine
• 0
  UV index (None)
• 33
  % chance of some rain
• <2
  mm of rainfall expected
• 4
  °C wind chill
• 11
  kph wind from S

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Trondheim weather for Tuesday 16th 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 34% chance of some rain and a light breeze of 8 kph from the south.

• 6
  °C maximum temperature
• 3
  °C minimum temperature
• 
  mostly cloudy with light rain
• 0
  hours of sunshine
• 0
  UV index (None)
• 34
  % chance of some rain
• <2
  mm of rainfall expected
• 4
  °C wind chill
• 8
  kph wind from S

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Metric (°C / mm)  |  Imperial (°F / inches)

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