Sudbury weather live forecast

Today's maximum temperature in Sudbury is expected to be -4°C. Select a day from the live weather forecast for Sudbury, Ontario, Canada for more weather parameters.

5-day weather forecast updated at 04:01 on Wednesday 18th February 2026 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 Wednesday 18th February 2026

Expect mostly cloudy with light snow in Sudbury, Ontario with a maximum temperature of -4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 56% chance of some snow and a moderate breeze of 21 kph from the north-east.

  • -4°C maximum temperature-4
    °C maximum temperature
  • -9°C minimum temperature-9
    °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)
  • 56% chance of some snow56
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -10°C wind chill-10
    °C wind chill
  • Moderate breeze of 21 kph from the North-East21
    kph wind from NE

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Sudbury weather for Thursday 19th February 2026

Expect mostly cloudy with light snow in Sudbury, Ontario with a maximum temperature of -1°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 13% chance of some snow and a gentle breeze of 17 kph from the east.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 13% chance of some snow13
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -6°C wind chill-6
    °C wind chill
  • Gentle breeze of 17 kph from the East17
    kph wind from E

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Sudbury weather for Friday 20th February 2026

Expect overcast skies in Sudbury, Ontario with a maximum temperature of -1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 23 kph from the east.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Overcast skies
    overcast skies
  • 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
  • -7°C wind chill-7
    °C wind chill
  • Moderate breeze of 23 kph from the East23
    kph wind from E

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Sudbury weather for Saturday 21st February 2026

Expect overcast skies in Sudbury, Ontario with a maximum temperature of -3°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 13 kph from the north-east.

  • -3°C maximum temperature-3
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -7°C wind chill-7
    °C wind chill
  • Gentle breeze of 13 kph from the North-East13
    kph wind from NE

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Sudbury weather for Sunday 22nd February 2026

Expect mostly cloudy with light snow in Sudbury, Ontario with a maximum temperature of -3°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a gentle breeze of 15 kph from the north-east.

  • -3°C maximum temperature-3
    °C maximum temperature
  • -8°C minimum temperature-8
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 25% chance of some snow25
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -9°C wind chill-9
    °C wind chill
  • Gentle breeze of 15 kph from the North-East15
    kph wind from NE

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

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