Ontario weather live forecast

Today's maximum temperature in Ontario is expected to be 11°C. Select a day from the live weather forecast for Ontario (Toronto), Canada for more weather parameters.

  • Friday
    9th Jan
    Mostly cloudy with rain (5-10 mm of rainfall expected)
  • Saturday
    10th Jan
    Cloudy with sleet or snow (5-10 mm of rainfall expected)
  • Sunday
    11th Jan
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Monday
    12th Jan
    Broken clouds
  • Tuesday
    13th Jan
    Mostly cloudy with light rain (0-2 mm of rainfall expected)

5-day weather forecast updated at 04:00 on Friday 9th January 2026 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.

Top Ontario destinations

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 Friday 9th January 2026

Expect mostly cloudy with rain in Ontario with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a strong breeze of 44 kph from the west.

  • 11°C maximum temperature11
    °C maximum temperature
  • 3°C minimum temperature3
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 56% chance of some rain56
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 11°C wind chill11
    °C wind chill
  • Strong breeze of 44 kph from the West44
    kph wind from W

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Ontario weather for Saturday 10th January 2026

Expect cloudy with sleet or snow in Ontario with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 78% chance of some sleet or snow and a moderate breeze of 28 kph from the east.

  • 3°C maximum temperature3
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 78% chance of some sleet or snow78
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • -2°C wind chill-2
    °C wind chill
  • Moderate breeze of 28 kph from the East28
    kph wind from E

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Ontario weather for Sunday 11th January 2026

Expect mostly cloudy with light rain in Ontario with a maximum temperature of 3°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a fresh breeze of 34 kph from the north-west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 21% chance of some rain21
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • -3°C wind chill-3
    °C wind chill
  • Fresh breeze of 34 kph from the North-West34
    kph wind from NW

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Ontario weather for Monday 12th January 2026

Expect broken clouds in Ontario with a maximum temperature of 2°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -2°C minimum temperature-2
    °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
  • -4°C wind chill-4
    °C wind chill
  • Fresh breeze of 30 kph from the South-West30
    kph wind from SW

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Ontario weather for Tuesday 13th January 2026

Expect mostly cloudy with light rain in Ontario with a maximum temperature of 4°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 26 kph from the south-west.

  • 4°C maximum temperature4
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 53% chance of some rain53
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • -1°C wind chill-1
    °C wind chill
  • Moderate breeze of 26 kph from the South-West26
    kph wind from SW

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

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