New Brunswick weather live forecast

Today's maximum temperature in New Brunswick is expected to be -8°C. Select a day from the live weather forecast for New Brunswick (Fredericton), Canada for more weather parameters.

5-day weather forecast updated at 04:00 on Tuesday 23rd December 2025 GMT

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

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Below are temperatures expected today at popular countries, regions and places in New Brunswick. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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New Brunswick weather forecast by day

Below are the detailed weather forecasts for New Brunswick for the next 5 days. The forecasts shown are for Fredericton and may not represent the whole of New Brunswick. Browse more destinations in New Brunswick to view more weather forecasts.

New Brunswick weather for Tuesday 23rd December 2025

Expect scattered clouds in New Brunswick with a maximum temperature of -8°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the west.

  • -8°C maximum temperature-8
    °C maximum temperature
  • -12°C minimum temperature-12
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    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
  • Light breeze of 11 kph from the West11
    kph wind from W

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New Brunswick weather for Wednesday 24th December 2025

Expect broken clouds in New Brunswick with a maximum temperature of -5°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the north-east.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -10°C minimum temperature-10
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -11°C wind chill-11
    °C wind chill
  • Gentle breeze of 15 kph from the North-East15
    kph wind from NE

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New Brunswick weather for Thursday 25th December 2025

Expect mostly cloudy with light snow in New Brunswick with a maximum temperature of -5°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 59% chance of some snow and a gentle breeze of 19 kph from the north-west.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -10°C minimum temperature-10
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 59% chance of some snow59
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -11°C wind chill-11
    °C wind chill
  • Gentle breeze of 19 kph from the North-West19
    kph wind from NW

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New Brunswick weather for Friday 26th December 2025

Expect clear skies in New Brunswick with a maximum temperature of -9°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 20 kph from the north-west.

  • -9°C maximum temperature-9
    °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
  • -17°C wind chill-17
    °C wind chill
  • Moderate breeze of 20 kph from the North-West20
    kph wind from NW

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New Brunswick weather for Saturday 27th December 2025

Expect broken clouds in New Brunswick with a maximum temperature of -8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the north-west.

  • -8°C maximum temperature-8
    °C maximum temperature
  • -15°C minimum temperature-15
    °C minimum temperature
  • Broken clouds
    broken clouds
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -12°C wind chill-12
    °C wind chill
  • Little or no wind of 6 kph from the North-West6
    kph wind from NW

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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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