St John weather live forecast

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

5-day weather forecast updated at 04:00 on Thursday 29th January 2026 GMT

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The 5-day weather forecast for New Brunswick (St John) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St John weather forecast by day

Below are the detailed weather forecasts for St John for the next 5 days.

St John weather for Thursday 29th January 2026

Expect broken clouds in St John, New Brunswick with a maximum temperature of -9°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 18 kph from the west.

  • -9°C maximum temperature-9
    °C maximum temperature
  • -16°C minimum temperature-16
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -17°C wind chill-17
    °C wind chill
  • Gentle breeze of 18 kph from the West18
    kph wind from W

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St John weather for Friday 30th January 2026

Expect scattered clouds in St John, New Brunswick with a maximum temperature of -10°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 19 kph from the west.

  • -10°C maximum temperature-10
    °C maximum temperature
  • -16°C minimum temperature-16
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -18°C wind chill-18
    °C wind chill
  • Gentle breeze of 19 kph from the West19
    kph wind from W

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St John weather for Saturday 31st January 2026

Expect clear skies in St John, New Brunswick with a maximum temperature of -7°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the west.

  • -7°C maximum temperature-7
    °C maximum temperature
  • -15°C minimum temperature-15
    °C minimum temperature
  • Clear skies
    clear skies
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -13°C wind chill-13
    °C wind chill
  • Gentle breeze of 16 kph from the West16
    kph wind from W

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St John weather for Sunday 1st February 2026

Expect mostly cloudy with light snow in St John, New Brunswick with a maximum temperature of -5°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 67% chance of some snow and a strong breeze of 39 kph from the north.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -15°C minimum temperature-15
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 67% chance of some snow67
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -15°C wind chill-15
    °C wind chill
  • Strong breeze of 39 kph from the North39
    kph wind from N

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St John weather for Monday 2nd February 2026

Expect mostly cloudy with light snow in St John, New Brunswick with a maximum temperature of -1°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 57% chance of some snow and a strong breeze of 39 kph from the north.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 57% chance of some snow57
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -9°C wind chill-9
    °C wind chill
  • Strong breeze of 39 kph from the North39
    kph wind from N

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  • Explore latest special offers on Hurtigruten Expeditions
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Metric (°C / mm)  |  Imperial (°F / inches)

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