Ontario weather live forecast

Tomorrow's maximum temperature in Ontario is expected to be -3°C.

5-day weather forecast updated at 04:00 on Saturday 15th February 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 Saturday 15th February 2025

Expect cloudy with some snow in Ontario with a maximum temperature of -3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 cm of snow expected with 100% chance of some snow and a fresh breeze of 31 kph from the east.

  • -3°C maximum temperature-3
    °C maximum temperature
  • -7°C minimum temperature-7
    °C minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 100% chance of some snow100
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • -11°C wind chill-11
    °C wind chill
  • Fresh breeze of 31 kph from the East31
    kph wind from E

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Ontario weather for Sunday 16th February 2025

Expect cloudy with some snow in Ontario with a maximum temperature of -5°C and no hours of bright sunshine. There are 10-20 cm of snow expected with 100% chance of some snow and a fresh breeze of 38 kph from the north-east.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -12°C minimum temperature-12
    °C minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 100% chance of some snow100
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • -14°C wind chill-14
    °C wind chill
  • Fresh breeze of 38 kph from the North-East38
    kph wind from NE

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Ontario weather for Monday 17th February 2025

Expect broken clouds in Ontario with a maximum temperature of -9°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a strong breeze of 44 kph from the west.

  • -9°C maximum temperature-9
    °C maximum temperature
  • -13°C minimum temperature-13
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -20°C wind chill-20
    °C wind chill
  • Strong breeze of 44 kph from the West44
    kph wind from W

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Ontario weather for Tuesday 18th February 2025

Expect clear skies with flurries of snow in Ontario with a maximum temperature of -11°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0-2 cm of snow expected with 43% chance of some snow and a fresh breeze of 33 kph from the west.

  • -11°C maximum temperature-11
    °C maximum temperature
  • -16°C minimum temperature-16
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 43% chance of some snow43
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -21°C wind chill-21
    °C wind chill
  • Fresh breeze of 33 kph from the West33
    kph wind from W

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Ontario weather for Wednesday 19th February 2025

Expect mostly cloudy with light snow in Ontario with a maximum temperature of -10°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a gentle breeze of 16 kph from the west.

  • -10°C maximum temperature-10
    °C maximum temperature
  • -18°C minimum temperature-18
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    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
  • -16°C wind chill-16
    °C wind chill
  • Gentle breeze of 16 kph from the West16
    kph wind from W

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

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