St John's weather live forecast

Today's maximum temperature in St John's is expected to be 10°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 04:01 on Friday 13th 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 Friday 13th March 2026

Expect mostly cloudy with light rain in St John's, Newfoundland & Labrador with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 99% chance of some rain and a moderate gale of 60 kph from the south-west.

  • 10°C maximum temperature10
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 99% chance of some rain99
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate gale of 60 kph from the South-West60
    kph wind from SW

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St John's weather for Saturday 14th March 2026

Expect mostly cloudy with light snow in St John's, Newfoundland & Labrador with a maximum temperature of 1°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 98% chance of some snow and a moderate gale of 55 kph from the west.

  • 1°C maximum temperature1
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 98% chance of some snow98
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -7°C wind chill-7
    °C wind chill
  • Moderate gale of 55 kph from the West55
    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 1°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 55% chance of some sleet or snow and a strong breeze of 46 kph from the north-west.

  • 1°C maximum temperature1
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 55% chance of some sleet or snow55
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • -6°C wind chill-6
    °C wind chill
  • Strong breeze of 46 kph from the North-West46
    kph wind from NW

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St John's weather for Monday 16th March 2026

Expect scattered clouds in St John's, Newfoundland & Labrador with a maximum temperature of -2°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 30 kph from the west.

  • -2°C maximum temperature-2
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 cm of snow expected0
    cm of snow expected
  • -9°C wind chill-9
    °C wind chill
  • Fresh breeze of 30 kph from the West30
    kph wind from W

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St John's weather for Tuesday 17th 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 no hours of bright sunshine. There are 2-5 mm of rainfall expected with 46% chance of some rain and a strong breeze of 50 kph from the south.

  • 9°C maximum temperature9
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 46% chance of some rain46
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Strong breeze of 50 kph from the South50
    kph wind from S

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

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