Ontario weather live forecast

Today's maximum temperature in Ontario is expected to be 5°C. Select a day from the live weather forecast for Ontario (Toronto), Canada for more weather parameters.

  • Tuesday
    17th Feb
    Fog in low lying areas
  • Wednesday
    18th Feb
    Cloudy with sleet or snow (10-20 mm of rainfall expected)
  • Thursday
    19th Feb
    Overcast skies
  • Friday
    20th Feb
    Cloudy with sleet or snow (5-10 mm of rainfall expected)
  • Saturday
    21st Feb
    Cloudy with sleet or snow (0-2 mm of rainfall expected)

5-day weather forecast updated at 04:01 on Tuesday 17th February 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.

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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 17th February 2026

Expect fog in low lying areas in Ontario with a maximum temperature of 5°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

  • 5°C maximum temperature5
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Fog in low lying areas
    fog in low lying areas
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Gentle breeze of 17 kph from the West17
    kph wind from W

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Ontario weather for Wednesday 18th February 2026

Expect cloudy with sleet or snow in Ontario with a maximum temperature of 2°C and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 100% chance of some sleet or snow and a fresh breeze of 37 kph from the east.

  • 2°C maximum temperature2
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 100% chance of some sleet or snow100
    % chance of some sleet or snow
  • 10-20 mm of sleet/snow expected<20
    mm of sleet/snow expected
  • -4°C wind chill-4
    °C wind chill
  • Fresh breeze of 37 kph from the East37
    kph wind from E

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Ontario weather for Thursday 19th February 2026

Expect overcast skies in Ontario with a maximum temperature of 0°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the east.

  • 0°C maximum temperature0
    °C maximum temperature
  • 0°C minimum temperature0
    °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 mm of rainfall expected0
    mm of rainfall expected
  • -6°C wind chill-6
    °C wind chill
  • Moderate breeze of 25 kph from the East25
    kph wind from E

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Ontario weather for Friday 20th February 2026

Expect cloudy with sleet or snow in Ontario with a maximum temperature of 2°C and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 81% chance of some sleet or snow and a fresh breeze of 37 kph from the east.

  • 2°C maximum temperature2
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 81% chance of some sleet or snow81
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • -5°C wind chill-5
    °C wind chill
  • Fresh breeze of 37 kph from the East37
    kph wind from E

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Ontario weather for Saturday 21st February 2026

Expect cloudy with sleet or snow in Ontario with a maximum temperature of 2°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 44% chance of some sleet or snow and a moderate breeze of 20 kph from the south-west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 44% chance of some sleet or snow44
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • -3°C wind chill-3
    °C wind chill
  • Moderate breeze of 20 kph from the South-West20
    kph wind from SW

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

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