New Brunswick weather live forecast

Today's maximum temperature in New Brunswick is expected to be 6°C. Select a day from the live weather forecast for New Brunswick (Fredericton), Canada for more weather parameters.

  • Wednesday
    14th Jan
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Thursday
    15th Jan
    Cloudy with some rain (10-20 mm of rainfall expected)
  • Friday
    16th Jan
    Mostly cloudy with snow (5-10 cm of snow expected)
  • Saturday
    17th Jan
    Cloudy with sleet or snow (0-2 mm of rainfall expected)
  • Sunday
    18th Jan
    Overcast skies

5-day weather forecast updated at 04:01 on Wednesday 14th January 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.

Top New Brunswick destinations

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 Wednesday 14th January 2026

Expect mostly cloudy with light rain in New Brunswick with a maximum temperature of 6°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 15 kph from the south.

  • 6°C maximum temperature6
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 79% chance of some rain79
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Gentle breeze of 15 kph from the South15
    kph wind from S

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New Brunswick weather for Thursday 15th January 2026

Expect cloudy with some rain in New Brunswick with a maximum temperature of 5°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 16 kph from the south-west.

  • 5°C maximum temperature5
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 91% chance of some rain91
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Gentle breeze of 16 kph from the South-West16
    kph wind from SW

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New Brunswick weather for Friday 16th January 2026

Expect mostly cloudy with snow in New Brunswick with a maximum temperature of -1°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 cm of snow expected with 20% chance of some snow and a moderate breeze of 23 kph from the west.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -9°C minimum temperature-9
    °C minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 20% chance of some snow20
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • -7°C wind chill-7
    °C wind chill
  • Moderate breeze of 23 kph from the West23
    kph wind from W

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New Brunswick weather for Saturday 17th January 2026

Expect cloudy with sleet or snow in New Brunswick with a maximum temperature of 1°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 35% chance of some sleet or snow and a gentle breeze of 14 kph from the south-west.

  • 1°C maximum temperature1
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 35% chance of some sleet or snow35
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • -3°C wind chill-3
    °C wind chill
  • Gentle breeze of 14 kph from the South-West14
    kph wind from SW

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New Brunswick weather for Sunday 18th January 2026

Expect overcast skies in New Brunswick with a maximum temperature of 1°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

  • 1°C maximum temperature1
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • -3°C wind chill-3
    °C wind chill
  • Light breeze of 12 kph from the South-West12
    kph wind from SW

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

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