New Brunswick weather live forecast

Today's maximum temperature in New Brunswick is expected to be 5°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 Friday 20th March 2026 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 Friday 20th March 2026

Expect mostly cloudy with snow in New Brunswick with a maximum temperature of 5°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 cm of snow expected with 99% chance of some snow and a gentle breeze of 13 kph from the south.

  • 5°C maximum temperature5
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 99% chance of some snow99
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • 2°C wind chill2
    °C wind chill
  • Gentle breeze of 13 kph from the South13
    kph wind from S

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New Brunswick weather for Saturday 21st March 2026

Expect mostly cloudy with light snow in New Brunswick with a maximum temperature of 2°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 57% chance of some snow and a gentle breeze of 18 kph from the north-west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 57% chance of some snow57
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 18 kph from the North-West18
    kph wind from NW

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New Brunswick weather for Sunday 22nd March 2026

Expect mostly cloudy with light snow in New Brunswick with a maximum temperature of 1°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0-2 cm of snow expected with 65% chance of some snow and a light breeze of 12 kph from the west.

  • 1°C maximum temperature1
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 65% chance of some snow65
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -2°C wind chill-2
    °C wind chill
  • Light breeze of 12 kph from the West12
    kph wind from W

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New Brunswick weather for Monday 23rd March 2026

Expect mostly cloudy with light snow in New Brunswick with a maximum temperature of -2°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 2-5 cm of snow expected with 55% chance of some snow and a moderate breeze of 21 kph from the north-east.

  • -2°C maximum temperature-2
    °C maximum temperature
  • -5°C minimum temperature-5
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 55% chance of some snow55
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -8°C wind chill-8
    °C wind chill
  • Moderate breeze of 21 kph from the North-East21
    kph wind from NE

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New Brunswick weather for Tuesday 24th March 2026

Expect clear skies with flurries of snow in New Brunswick with a maximum temperature of 0°C, maximum UV of 3 (Moderate) and 12 hours of bright sunshine. There are 0-2 cm of snow expected with 12% chance of some snow and a gentle breeze of 17 kph from the north.

  • 0°C maximum temperature0
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 12% chance of some snow12
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -4°C wind chill-4
    °C wind chill
  • Gentle breeze of 17 kph from the North17
    kph wind from N

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

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