St John's weather live forecast

Today's maximum temperature in St John's is expected to be 3°C. Select a day from the live weather forecast for St John's, Newfoundland & Labrador, Canada for more weather parameters.

  • Saturday
    27th Dec
    Cloudy with sleet or snow (20-30 mm of rainfall expected)
  • Sunday
    28th Dec
    Mostly cloudy with light snow (0-2 cm of snow expected)
  • Monday
    29th Dec
    Overcast with light rain (0-2 mm of rainfall expected)
  • Tuesday
    30th Dec
    Overcast with light rain (0-2 mm of rainfall expected)
  • Wednesday
    31st Dec
    Cloudy with sleet or snow (10-20 mm of rainfall expected)

5-day weather forecast updated at 04:01 on Saturday 27th 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 27th December 2025

Expect cloudy with sleet or snow in St John's, Newfoundland & Labrador with a maximum temperature of 3°C and no hours of bright sunshine. There are 20-30 mm of sleet/snow expected with 83% chance of some sleet or snow and a moderate gale of 52 kph from the east.

  • 3°C maximum temperature3
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 83% chance of some sleet or snow83
    % chance of some sleet or snow
  • 20-30 mm of sleet/snow expected<30
    mm of sleet/snow expected
  • -4°C wind chill-4
    °C wind chill
  • Moderate gale of 52 kph from the East52
    kph wind from E

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St John's weather for Sunday 28th December 2025

Expect mostly cloudy with light snow in St John's, Newfoundland & Labrador with a maximum temperature of 1°C and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 43% chance of some snow and a fresh breeze of 35 kph from the south.

  • 1°C maximum temperature1
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 43% chance of some snow43
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -6°C wind chill-6
    °C wind chill
  • Fresh breeze of 35 kph from the South35
    kph wind from S

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St John's weather for Monday 29th December 2025

Expect overcast with light rain in St John's, Newfoundland & Labrador with a maximum temperature of 1°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a fresh breeze of 33 kph from the north.

  • 1°C maximum temperature1
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 60% chance of some rain60
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • -6°C wind chill-6
    °C wind chill
  • Fresh breeze of 33 kph from the North33
    kph wind from N

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St John's weather for Tuesday 30th December 2025

Expect overcast with light rain in St John's, Newfoundland & Labrador with a maximum temperature of 3°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 70% chance of some rain and a fresh breeze of 38 kph from the south.

  • 3°C maximum temperature3
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 70% chance of some rain70
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • -3°C wind chill-3
    °C wind chill
  • Fresh breeze of 38 kph from the South38
    kph wind from S

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St John's weather for Wednesday 31st December 2025

Expect cloudy with sleet or snow in St John's, Newfoundland & Labrador with a maximum temperature of 3°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 27% chance of some sleet or snow and a fresh breeze of 35 kph from the south-west.

  • 3°C maximum temperature3
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 27% chance of some sleet or snow27
    % chance of some sleet or snow
  • 10-20 mm of sleet/snow expected<20
    mm of sleet/snow expected
  • -3°C wind chill-3
    °C wind chill
  • Fresh breeze of 35 kph from the South-West35
    kph wind from SW

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

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