St John's weather live forecast

Today's maximum temperature in St John's is expected to be 8°C. Select a day from the live weather forecast for St John's, Newfoundland & Labrador, Canada for more weather parameters.

5-day weather forecast updated at 04:00 on Saturday 20th December 2025 GMT

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The 5-day weather forecast for Newfoundland & Labrador (St John's) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St John's weather forecast by day

Below are the detailed weather forecasts for St John's for the next 5 days.

St John's weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in St John's, Newfoundland & Labrador with a maximum temperature of 8°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 99% chance of some rain and a fresh gale of 65 kph from the south.

  • 8°C maximum temperature8
    °C maximum temperature
  • -1°C minimum temperature-1
    °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)
  • 99% chance of some rain99
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 1°C wind chill1
    °C wind chill
  • Fresh gale of 65 kph from the South65
    kph wind from S

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St John's weather for Sunday 21st December 2025

Expect broken clouds in St John's, Newfoundland & Labrador with a maximum temperature of 2°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 48 kph from the west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -3°C minimum temperature-3
    °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
  • -6°C wind chill-6
    °C wind chill
  • Strong breeze of 48 kph from the West48
    kph wind from W

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St John's weather for Monday 22nd December 2025

Expect cloudy with sleet or snow in St John's, Newfoundland & Labrador with a maximum temperature of 4°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 47% chance of some sleet or snow and a fresh breeze of 36 kph from the north-west.

  • 4°C maximum temperature4
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 47% chance of some sleet or snow47
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • -1°C wind chill-1
    °C wind chill
  • Fresh breeze of 36 kph from the North-West36
    kph wind from NW

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St John's weather for Tuesday 23rd December 2025

Expect clear skies with flurries of snow in St John's, Newfoundland & Labrador with a maximum temperature of -3°C and 6 hours of bright sunshine. There are 2-5 cm of snow expected with 28% chance of some snow and a fresh breeze of 36 kph from the north-west.

  • -3°C maximum temperature-3
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 6 hours of bright sunshine6
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 28% chance of some snow28
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -11°C wind chill-11
    °C wind chill
  • Fresh breeze of 36 kph from the North-West36
    kph wind from NW

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St John's weather for Wednesday 24th December 2025

Expect mostly cloudy with light snow in St John's, Newfoundland & Labrador with a maximum temperature of 1°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 66% chance of some snow and a strong breeze of 46 kph from the east.

  • 1°C maximum temperature1
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 66% chance of some snow66
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -7°C wind chill-7
    °C wind chill
  • Strong breeze of 46 kph from the East46
    kph wind from E

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

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