St John weather live forecast

Tomorrow's maximum temperature in St John is expected to be -8°C.

5-day weather forecast updated at 04:00 on Saturday 15th February 2025 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 Saturday 15th February 2025

Expect scattered clouds in St John, New Brunswick with a maximum temperature of -8°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 31 kph from the north-west.

  • -8°C maximum temperature-8
    °C maximum temperature
  • -15°C minimum temperature-15
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 10 hours of bright sunshine10
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -17°C wind chill-17
    °C wind chill
  • Fresh breeze of 31 kph from the North-West31
    kph wind from NW

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St John weather for Sunday 16th February 2025

Expect mostly cloudy with snow in St John, New Brunswick with a maximum temperature of -3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 cm of snow expected with 100% chance of some snow and a fresh breeze of 37 kph from the east.

  • -3°C maximum temperature-3
    °C maximum temperature
  • -14°C minimum temperature-14
    °C minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 100% chance of some snow100
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • -11°C wind chill-11
    °C wind chill
  • Fresh breeze of 37 kph from the East37
    kph wind from E

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St John weather for Monday 17th February 2025

Expect cloudy with sleet or snow in St John, New Brunswick with a maximum temperature of 0°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 cm of snow expected with 45% chance of some snow and a strong breeze of 45 kph from the west.

  • 0°C maximum temperature0
    °C maximum temperature
  • -12°C minimum temperature-12
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 45% chance of some snow45
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • -7°C wind chill-7
    °C wind chill
  • Strong breeze of 45 kph from the West45
    kph wind from W

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St John weather for Tuesday 18th February 2025

Expect clear skies with flurries of snow in St John, New Brunswick with a maximum temperature of -7°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 41% chance of some snow and a strong breeze of 43 kph from the west.

  • -7°C maximum temperature-7
    °C maximum temperature
  • -13°C minimum temperature-13
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 41% chance of some snow41
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -17°C wind chill-17
    °C wind chill
  • Strong breeze of 43 kph from the West43
    kph wind from W

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St John weather for Wednesday 19th February 2025

Expect scattered clouds in St John, New Brunswick with a maximum temperature of -3°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 24 kph from the north-west.

  • -3°C maximum temperature-3
    °C maximum temperature
  • -12°C minimum temperature-12
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -9°C wind chill-9
    °C wind chill
  • Moderate breeze of 24 kph from the North-West24
    kph wind from NW

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