St John's weather live forecast

Today's maximum temperature in St John's is expected to be -2°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 16th 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 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 29 kph from the west.

  • -2°C maximum temperature-2
    °C maximum temperature
  • -8°C minimum temperature-8
    °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
  • -8°C wind chill-8
    °C wind chill
  • Fresh breeze of 29 kph from the West29
    kph wind from W

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St John's weather for Tuesday 17th March 2026

Expect mostly cloudy with light snow in St John's, Newfoundland & Labrador with a maximum temperature of 10°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 cm of snow expected with 66% chance of some snow and a moderate gale of 52 kph from the south.

  • 10°C maximum temperature10
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 66% chance of some snow66
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • No heat & humidity0
    no heat & humidity
  • Moderate gale of 52 kph from the South52
    kph wind from S

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St John's weather for Wednesday 18th March 2026

Expect mostly cloudy with light rain in St John's, Newfoundland & Labrador with a maximum temperature of 11°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a moderate gale of 53 kph from the south-west.

  • 11°C maximum temperature11
    °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)
  • 59% chance of some rain59
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate gale of 53 kph from the South-West53
    kph wind from SW

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St John's weather for Thursday 19th March 2026

Expect broken clouds in St John's, Newfoundland & Labrador with a maximum temperature of -3°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 29 kph from the north-west.

  • -3°C maximum temperature-3
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -11°C wind chill-11
    °C wind chill
  • Fresh breeze of 29 kph from the North-West29
    kph wind from NW

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St John's weather for Friday 20th March 2026

Expect broken clouds in St John's, Newfoundland & Labrador with a maximum temperature of -1°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 23 kph from the east.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 cm of snow expected0
    cm of snow expected
  • -7°C wind chill-7
    °C wind chill
  • Moderate breeze of 23 kph from the East23
    kph wind from E

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