Ontario weather live forecast

Tomorrow's maximum temperature in Ontario is expected to be -5°C.

  • Tuesday
    14th Jan
    Broken clouds
  • Wednesday
    15th Jan
    Scattered clouds
  • Thursday
    16th Jan
    Mostly cloudy with light snow (0-2 cm of snow expected)
  • Friday
    17th Jan
    Broken clouds
  • Saturday
    18th Jan
    Mostly cloudy with light snow (0-2 cm of snow expected)

5-day weather forecast updated at 04:03 on Tuesday 14th January 2025 GMT

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The 5-day weather forecast for Ontario (Toronto) 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 Ontario. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Ontario weather forecast by day

Below are the detailed weather forecasts for Ontario for the next 5 days. The forecasts shown are for Toronto and may not represent the whole of Ontario. Browse more destinations in Ontario to view more weather forecasts.

Ontario weather for Tuesday 14th January 2025

Expect broken clouds in Ontario with a maximum temperature of -5°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 34 kph from the west.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Broken clouds
    broken 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
  • -13°C wind chill-13
    °C wind chill
  • Fresh breeze of 34 kph from the West34
    kph wind from W

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Ontario weather for Wednesday 15th January 2025

Expect scattered clouds in Ontario with a maximum temperature of -3°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 27 kph from the north-west.

  • -3°C maximum temperature-3
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -11°C wind chill-11
    °C wind chill
  • Moderate breeze of 27 kph from the North-West27
    kph wind from NW

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Ontario weather for Thursday 16th January 2025

Expect mostly cloudy with light snow in Ontario with a maximum temperature of -1°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 64% chance of some snow and a fresh breeze of 30 kph from the south-west.

  • -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 1 (Low)1
    UV index (Low)
  • 64% chance of some snow64
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -8°C wind chill-8
    °C wind chill
  • Fresh breeze of 30 kph from the South-West30
    kph wind from SW

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Ontario weather for Friday 17th January 2025

Expect broken clouds in Ontario with a maximum temperature of 3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the south-west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Broken clouds
    broken clouds
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • -2°C wind chill-2
    °C wind chill
  • Fresh breeze of 31 kph from the South-West31
    kph wind from SW

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Ontario weather for Saturday 18th January 2025

Expect mostly cloudy with light snow in Ontario with a maximum temperature of 2°C and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 47% chance of some snow and a moderate breeze of 27 kph from the north-west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -6°C minimum temperature-6
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 47% chance of some snow47
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -4°C wind chill-4
    °C wind chill
  • Moderate breeze of 27 kph from the North-West27
    kph wind from NW

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  • Destinations across Europe, Americas, Asia, Africa & beyond
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Metric (°C / mm)  |  Imperial (°F / inches)

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