Sudbury weather live forecast

Tomorrow's maximum temperature in Sudbury is expected to be -1°C.

  • Wednesday
    12th Mar
    Broken clouds
  • Thursday
    13th Mar
    Scattered clouds
  • Friday
    14th Mar
    Scattered clouds
  • Saturday
    15th Mar
    Mostly cloudy with rain (5-10 mm of rainfall expected)
  • Sunday
    16th Mar
    Cloudy with sleet or snow (10-20 mm of rainfall expected)

5-day weather forecast updated at 04:00 on Wednesday 12th March 2025 GMT

More about Sudbury

Sudbury by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ontario

International Drivers Association: Get driving permit in 8 minutes

  • Order International Driving Permit (IDP) in 8 minutes online
  • Recognised in over 150 countries in Asia, Europe, Africa & more
  • Accepted by rental car agencies worldwide
Go to International Drivers Association deal >>

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 12th March 2025

Expect broken clouds in Sudbury, Ontario with a maximum temperature of -1°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 cm of snow expected and a light breeze of 9 kph from the south-east.

  • -1°C maximum temperature-1
    °C maximum temperature
  • -13°C minimum temperature-13
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 cm of snow expected0
    cm of snow expected
  • -4°C wind chill-4
    °C wind chill
  • Light breeze of 9 kph from the South-East9
    kph wind from SE

Back to top

Sudbury weather for Thursday 13th March 2025

Expect scattered clouds in Sudbury, Ontario with a maximum temperature of 3°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -9°C minimum temperature-9
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 0°C wind chill0
    °C wind chill
  • Gentle breeze of 13 kph from the South-West13
    kph wind from SW

Back to top

Sudbury weather for Friday 14th March 2025

Expect scattered clouds in Sudbury, Ontario with a maximum temperature of 8°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-east.

  • 8°C maximum temperature8
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Gentle breeze of 13 kph from the South-East13
    kph wind from SE

Back to top

Sudbury weather for Saturday 15th March 2025

Expect mostly cloudy with rain in Sudbury, Ontario with a maximum temperature of 9°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 22 kph from the south.

  • 9°C maximum temperature9
    °C maximum temperature
  • 5°C minimum temperature5
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 90% chance of some rain90
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 6°C wind chill6
    °C wind chill
  • Moderate breeze of 22 kph from the South22
    kph wind from S

Back to top

Sudbury weather for Sunday 16th March 2025

Expect cloudy with sleet or snow in Sudbury, Ontario with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 71% chance of some sleet or snow and a gentle breeze of 19 kph from the south-west.

  • 9°C maximum temperature9
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 71% chance of some sleet or snow71
    % chance of some sleet or snow
  • 10-20 mm of sleet/snow expected<20
    mm of sleet/snow expected
  • 6°C wind chill6
    °C wind chill
  • Gentle breeze of 19 kph from the South-West19
    kph wind from SW

Back to top

Air Canada: Low fares to the Americas

  • Save on flights to Canada, USA & rest of the Americas
  • Book online for low fares with Air Canada
  • Fly to Toronto, Vancouver, New York, Cancun & more
Go to Air Canada deal >>

View all Air Canada offers

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

Back to top

More about Ontario

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^