St John's weather live forecast

Today's maximum temperature in St John's is expected to be 9°C. Select a day from the live weather forecast for St John's, Newfoundland & Labrador, Canada for more weather parameters.

  • Thursday
    12th Mar
    Cloudy with sleet or snow (0-2 mm of rainfall expected)
  • Friday
    13th Mar
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Saturday
    14th Mar
    Overcast with light snow (2-5 cm of snow expected)
  • Sunday
    15th Mar
    Cloudy with sleet or snow (5-10 mm of rainfall expected)
  • Monday
    16th Mar
    Broken clouds

5-day weather forecast updated at 04:01 on Thursday 12th March 2026 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 Thursday 12th March 2026

Expect cloudy with sleet or snow in St John's, Newfoundland & Labrador with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 70% chance of some sleet or snow and a strong breeze of 48 kph from the south-west.

  • 9°C maximum temperature9
    °C maximum temperature
  • -3°C minimum temperature-3
    °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)
  • 70% chance of some sleet or snow70
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • 5°C wind chill5
    °C wind chill
  • Strong breeze of 48 kph from the South-West48
    kph wind from SW

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St John's weather for Friday 13th March 2026

Expect mostly cloudy with light rain in St John's, Newfoundland & Labrador with a maximum temperature of 9°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a moderate gale of 53 kph from the south-west.

  • 9°C maximum temperature9
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 61% chance of some rain61
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Moderate gale of 53 kph from the South-West53
    kph wind from SW

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St John's weather for Saturday 14th March 2026

Expect overcast with light snow in St John's, Newfoundland & Labrador with a maximum temperature of 1°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 cm of snow expected with 83% chance of some snow and a strong breeze of 47 kph from the west.

  • 1°C maximum temperature1
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Overcast with light snow
    overcast with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 83% chance of some snow83
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -7°C wind chill-7
    °C wind chill
  • Strong breeze of 47 kph from the West47
    kph wind from W

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St John's weather for Sunday 15th March 2026

Expect cloudy with sleet or snow in St John's, Newfoundland & Labrador with a maximum temperature of 3°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 44% chance of some sleet or snow and a strong breeze of 49 kph from the north-west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 44% chance of some sleet or snow44
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • -4°C wind chill-4
    °C wind chill
  • Strong breeze of 49 kph from the North-West49
    kph wind from NW

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St John's weather for Monday 16th March 2026

Expect broken clouds in St John's, Newfoundland & Labrador with a maximum temperature of 0°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 30 kph from the west.

  • 0°C maximum temperature0
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 cm of snow expected0
    cm of snow expected
  • -6°C wind chill-6
    °C wind chill
  • Fresh breeze of 30 kph from the West30
    kph wind from W

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

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