Sudbury weather live forecast

Today's maximum temperature in Sudbury is expected to be 21°F. Select a day from the live weather forecast for Sudbury, Ontario, Canada for more weather parameters.

5-day weather forecast updated at 04:00 on Friday 12th December 2025 GMT

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

Sudbury weather forecast by day

Below are the detailed weather forecasts for Sudbury for the next 5 days.

Sudbury weather for Saturday 13th December 2025

Expect mostly cloudy with light snow in Sudbury, Ontario with a maximum temperature of 21°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 30% chance of some snow and a gentle breeze of 11 mph from the west.

  • 21°F maximum temperature21
    °F maximum temperature
  • -0°F minimum temperature0
    °F 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)
  • 30% chance of some snow30
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 10°F wind chill10
    °F wind chill
  • Gentle breeze of 11 mph from the West11
    mph wind from W

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Sudbury weather for Sunday 14th December 2025

Expect scattered clouds in Sudbury, Ontario with a maximum temperature of 14°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 11 mph from the north-west.

  • 14°F maximum temperature14
    °F maximum temperature
  • -4°F minimum temperature-4
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -0°F wind chill0
    °F wind chill
  • Gentle breeze of 11 mph from the North-West11
    mph wind from NW

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Sudbury weather for Monday 15th December 2025

Expect mostly cloudy with light snow in Sudbury, Ontario with a maximum temperature of 19°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 85% chance of some snow and a gentle breeze of 11 mph from the south-west.

  • 19°F maximum temperature19
    °F maximum temperature
  • -0°F minimum temperature0
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 85% chance of some snow85
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 9°F wind chill9
    °F wind chill
  • Gentle breeze of 11 mph from the South-West11
    mph wind from SW

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Sudbury weather for Tuesday 16th December 2025

Expect broken clouds in Sudbury, Ontario with a maximum temperature of 30°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 16 mph from the south.

  • 30°F maximum temperature30
    °F maximum temperature
  • 7°F minimum temperature7
    °F 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
  • 19°F wind chill19
    °F wind chill
  • Moderate breeze of 16 mph from the South16
    mph wind from S

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Sudbury weather for Wednesday 17th December 2025

Expect mostly cloudy with light snow in Sudbury, Ontario with a maximum temperature of 34°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 45% chance of some snow and a moderate breeze of 15 mph from the south-west.

  • 34°F maximum temperature34
    °F maximum temperature
  • 19°F minimum temperature19
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 45% chance of some snow45
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 23°F wind chill23
    °F wind chill
  • Moderate breeze of 15 mph from the South-West15
    mph wind from SW

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