Trondheim weather live forecast

Today's maximum temperature in Trondheim is expected to be 5°C. Select a day from the live weather forecast for Trondheim, Norway for more weather parameters.

  • Friday
    26th Dec
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Saturday
    27th Dec
    Cloudy with sleet or snow (5-10 mm of rainfall expected)
  • Sunday
    28th Dec
    Cloudy with sleet or snow (5-10 mm of rainfall expected)
  • Monday
    29th Dec
    Mostly cloudy with snow (10-20 cm of snow expected)
  • Tuesday
    30th Dec
    Cloudy with some snow (5-10 cm of snow expected)

5-day weather forecast updated at 04:00 on Thursday 25th December 2025 GMT

More about Trondheim

Trondheim by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Norway

Fred Olsen: Top cruise offers for 2026/2027

  • Explore latest offers on Fred Olsen Cruises in 2026/2027
  • Find last minute deals or early bird discounts
  • Filter offers by price, destination, ship & departure point
Go to Fred Olsen deal >>

View all Fred Olsen offers

Fred OlsenCruise deal finder

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 26th December 2025

Expect mostly cloudy with light rain in Trondheim, Norway with a maximum temperature of 5°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a moderate breeze of 23 kph from the south-west.

  • 5°C maximum temperature5
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 40% chance of some rain40
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 1°C wind chill1
    °C wind chill
  • Moderate breeze of 23 kph from the South-West23
    kph wind from SW

Back to top

Trondheim weather for Saturday 27th December 2025

Expect cloudy with sleet or snow in Trondheim, Norway with a maximum temperature of 5°C and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 99% chance of some sleet or snow and a fresh breeze of 31 kph from the north-west.

  • 5°C maximum temperature5
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 99% chance of some sleet or snow99
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • 0°C wind chill0
    °C wind chill
  • Fresh breeze of 31 kph from the North-West31
    kph wind from NW

Back to top

Trondheim weather for Sunday 28th December 2025

Expect cloudy with sleet or snow in Trondheim, Norway with a maximum temperature of 4°C and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 88% chance of some sleet or snow and a moderate breeze of 28 kph from the west.

  • 4°C maximum temperature4
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 88% chance of some sleet or snow88
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • -1°C wind chill-1
    °C wind chill
  • Moderate breeze of 28 kph from the West28
    kph wind from W

Back to top

Trondheim weather for Monday 29th December 2025

Expect mostly cloudy with snow in Trondheim, Norway with a maximum temperature of 3°C and 1 hour of bright sunshine. There are 10-20 cm of snow expected with 95% chance of some snow and a moderate breeze of 26 kph from the north-west.

  • 3°C maximum temperature3
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 95% chance of some snow95
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • -2°C wind chill-2
    °C wind chill
  • Moderate breeze of 26 kph from the North-West26
    kph wind from NW

Back to top

Trondheim weather for Tuesday 30th December 2025

Expect cloudy with some snow in Trondheim, Norway with a maximum temperature of 1°C and no hours of bright sunshine. There are 5-10 cm of snow expected with 97% chance of some snow and a moderate breeze of 20 kph from the north-west.

  • 1°C maximum temperature1
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 97% chance of some snow97
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • -4°C wind chill-4
    °C wind chill
  • Moderate breeze of 20 kph from the North-West20
    kph wind from NW

Back to top

Fred Olsen: Top cruise offers for 2026/2027

  • Explore latest offers on Fred Olsen Cruises in 2026/2027
  • Find last minute deals or early bird discounts
  • Filter offers by price, destination, ship & departure point
Go to Fred Olsen deal >>

View all Fred Olsen offers

Fred OlsenCruise deal finder

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

Back to top

More about Norway

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^