St John's weather live forecast

Today's maximum temperature in St John's is expected to be -1°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 Monday 23rd 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 Monday 23rd March 2026

Expect mostly cloudy with light snow in St John's, Newfoundland & Labrador with a maximum temperature of -1°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0-2 cm of snow expected with 95% chance of some snow and a fresh breeze of 32 kph from the west.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 95% chance of some snow95
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -9°C wind chill-9
    °C wind chill
  • Fresh breeze of 32 kph from the West32
    kph wind from W

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St John's weather for Tuesday 24th March 2026

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 no hours of bright sunshine. There are 50 mm or more of sleet/snow expected with 100% chance of some sleet or snow and a strong breeze of 49 kph from the east.

  • 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
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 100% chance of some sleet or snow100
    % chance of some sleet or snow
  • 50 mm or more of sleet/snow expected>50
    mm or more of sleet/snow expected
  • -4°C wind chill-4
    °C wind chill
  • Strong breeze of 49 kph from the East49
    kph wind from E

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St John's weather for Wednesday 25th March 2026

Expect clear skies with flurries of snow in St John's, Newfoundland & Labrador with a maximum temperature of -1°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 cm of snow expected with 20% chance of some snow and a moderate gale of 52 kph from the west.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 20% chance of some snow20
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -9°C wind chill-9
    °C wind chill
  • Moderate gale of 52 kph from the West52
    kph wind from W

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St John's weather for Thursday 26th March 2026

Expect cloudy with sleet or snow in St John's, Newfoundland & Labrador with a maximum temperature of 3°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 79% chance of some sleet or snow and a strong breeze of 42 kph from the south-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
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 79% chance of some sleet or snow79
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • -3°C wind chill-3
    °C wind chill
  • Strong breeze of 42 kph from the South-West42
    kph wind from SW

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St John's weather for Friday 27th March 2026

Expect cloudy with sleet or snow in St John's, Newfoundland & Labrador with a maximum temperature of 6°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 20-30 mm of sleet/snow expected with 84% chance of some sleet or snow and a strong breeze of 44 kph from the south-west.

  • 6°C maximum temperature6
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 84% chance of some sleet or snow84
    % chance of some sleet or snow
  • 20-30 mm of sleet/snow expected<30
    mm of sleet/snow expected
  • 1°C wind chill1
    °C wind chill
  • Strong breeze of 44 kph from the South-West44
    kph wind from SW

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

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