Ontario weather live forecast

Tomorrow's maximum temperature in Ontario is expected to be 12°C.

• Saturday
  27th Apr
  
  12
  8
  1
• Sunday
  28th Apr
  
  20
  11
  3
• Monday
  29th Apr
  
  14
  10
  1
• Tuesday
  30th Apr
  
  20
  10
  2
• Wednesday
  1st May
  
  19
  10
  9

5-day weather forecast updated at 04:00 on Saturday 27th April 2024 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 tomorrow at popular destinations in Ontario. Select a destination to see the 5-day weather forecast.

• 20
  Ottawa
• 20
  Toronto
• 18
  Niagara Falls
• 17
  Kingston
• 12
  Sudbury
• 7
  Thunder Bay

All Ontario destinations

• Hamilton
• Kenora
• Kingston
• Moosonee
• Niagara Falls
• North Bay
• Ottawa
• Peawanuk
• Sault Ste. Marie
• Sudbury
• Thunder Bay
• Timmins
• Toronto
• Windsor

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 27th April 2024

Expect mostly cloudy with rain in Ontario with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 23 kph from the south-east.

• 12
  °C maximum temperature
• 8
  °C minimum temperature
• 
  mostly cloudy with rain
• 1
  hour of sunshine
• 4
  UV index (Moderate)
• 99
  % chance of some rain
• <10
  mm of rainfall expected
• 0
  no heat & humidity
• 23
  kph wind from SE

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Ontario weather for Sunday 28th April 2024

Expect mostly cloudy with rain in Ontario with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 17 kph from the south-west.

• 20
  °C maximum temperature
• 11
  °C minimum temperature
• 
  mostly cloudy with rain
• 3
  hours of sunshine
• 4
  UV index (Moderate)
• 65
  % chance of some rain
• <10
  mm of rainfall expected
• 0
  no heat & humidity
• 17
  kph wind from SW

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Ontario weather for Monday 29th April 2024

Expect mostly cloudy with light rain in Ontario with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 26 kph from the east.

• 14
  °C maximum temperature
• 10
  °C minimum temperature
• 
  mostly cloudy with light rain
• 1
  hour of sunshine
• 5
  UV index (Moderate)
• 58
  % chance of some rain
• <5
  mm of rainfall expected
• 14
  °C wind chill
• 26
  kph wind from E

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Ontario weather for Tuesday 30th April 2024

Expect mostly cloudy with rain in Ontario with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 16 kph from the south-east.

• 20
  °C maximum temperature
• 10
  °C minimum temperature
• 
  mostly cloudy with rain
• 2
  hours of sunshine
• 4
  UV index (Moderate)
• 62
  % chance of some rain
• <10
  mm of rainfall expected
• 20
  °C wind chill
• 16
  kph wind from SE

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Ontario weather for Wednesday 1st May 2024

Expect sunshine and showers in Ontario with a maximum temperature of 19°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 16 kph from the south.

• 19
  °C maximum temperature
• 10
  °C minimum temperature
• 
  sunshine and showers
• 9
  hours of sunshine
• 6
  UV index (High)
• 28
  % chance of some rain
• <2
  mm of rainfall expected
• 19
  °C wind chill
• 16
  kph wind from S

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Sale

• Check out latest flight deals & promotional offers
• Find lowest fares on flights to Canada, USA & beyond
• Select a departure point to see the available routes & prices

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

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