Trondheim weather live forecast

Today's maximum temperature in Trondheim is expected to be 10°C. Select a day from the live weather forecast for Trondheim, Norway for more weather parameters.

• Tuesday
  26th May
  10
  6
  
  2
  UV2
• Wednesday
  27th May
  8
  6
  
  3
  UV2
• Thursday
  28th May
  11
  5
  
  2
  UV1
• Friday
  29th May
  11
  6
  
  0
  UV1
• Saturday
  30th May
  10
  5
  
  7
  UV3

5-day weather forecast updated at 04:00 on Tuesday 26th May 2026 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 Tuesday 26th May 2026

Expect mostly cloudy with rain in Trondheim, Norway with a maximum temperature of 10°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 97% chance of some rain and a moderate breeze of 20 kph from the west.

• 10
  °C maximum temperature
• 6
  °C minimum temperature
• 
  mostly cloudy with rain
• 2
  hours of sunshine
• UV2
  UV index (Low)
• 97
  % chance of some rain
• <10
  mm of rainfall expected
• 7
  °C wind chill
• 20
  kph wind from W

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Trondheim weather for Wednesday 27th May 2026

Expect mostly cloudy with rain in Trondheim, Norway with a maximum temperature of 8°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 19 kph from the west.

• 8
  °C maximum temperature
• 6
  °C minimum temperature
• 
  mostly cloudy with rain
• 3
  hours of sunshine
• UV2
  UV index (Low)
• 94
  % chance of some rain
• <10
  mm of rainfall expected
• 6
  °C wind chill
• 19
  kph wind from W

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Trondheim weather for Thursday 28th May 2026

Expect mostly cloudy with light rain in Trondheim, Norway with a maximum temperature of 11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 13 kph from the west.

• 11
  °C maximum temperature
• 5
  °C minimum temperature
• 
  mostly cloudy with light rain
• 2
  hours of sunshine
• UV1
  UV index (Low)
• 62
  % chance of some rain
• <2
  mm of rainfall expected
• 11
  °C wind chill
• 13
  kph wind from W

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Trondheim weather for Friday 29th May 2026

Expect cloudy with some rain in Trondheim, Norway with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 58% chance of some rain and a light breeze of 7 kph from the west.

• 11
  °C maximum temperature
• 6
  °C minimum temperature
• 
  cloudy with some rain
• 0
  hours of sunshine
• UV1
  UV index (Low)
• 58
  % chance of some rain
• <10
  mm of rainfall expected
• 11
  °C wind chill
• 7
  kph wind from W

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Trondheim weather for Saturday 30th May 2026

Expect mostly cloudy with light rain in Trondheim, Norway with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 9 kph from the north-west.

• 10
  °C maximum temperature
• 5
  °C minimum temperature
• 
  mostly cloudy with light rain
• 7
  hours of sunshine
• UV3
  UV index (Moderate)
• 44
  % chance of some rain
• <2
  mm of rainfall expected
• 9
  °C wind chill
• 9
  kph wind from NW

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