Ottawa weather forecast

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  • Tuesday
    1st Dec
    Overcast with light rain (5-10 mm of rainfall expected)
  • Wednesday
    2nd Dec
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Thursday
    3rd Dec
    Broken clouds
  • Friday
    4th Dec
    Cloudy with sleet or snow (5-10 mm of rainfall expected)
  • Saturday
    5th Dec
    Mostly cloudy with light rain (2-5 mm of rainfall expected)

Last updated at 04:04 on Tuesday 1st December 2020 GMT

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The 5-day weather forecast for Ottawa, Ontario is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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Ottawa weather forecast by day

Below are the detailed weather forecasts for Ottawa for the next 5 days.

Ottawa weather for Tuesday 1st December 2020

Below is the Ottawa weather forecast for Tuesday 1st December 2020. Expect overcast with light rain in Ottawa, Ontario with a maximum temperature of 7°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a light breeze of 12 kph from the south.

  • 7°C maximum temperature7
    °C maximum temperature
  • 3°C minimum temperature3
    °C minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 96% chance of some rain96
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Light breeze of 12 kph from the South12
    kph wind from S

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Ottawa weather for Wednesday 2nd December 2020

Below is the Ottawa weather forecast for Wednesday 2nd December 2020. Expect mostly cloudy with light rain in Ottawa, Ontario with a maximum temperature of 2°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 18 kph from the west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 83% chance of some rain83
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 18 kph from the West18
    kph wind from W

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Ottawa weather for Thursday 3rd December 2020

Below is the Ottawa weather forecast for Thursday 3rd December 2020. Expect broken clouds in Ottawa, Ontario with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • -1°C wind chill-1
    °C wind chill
  • Gentle breeze of 16 kph from the South-West16
    kph wind from SW

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Ottawa weather for Friday 4th December 2020

Below is the Ottawa weather forecast for Friday 4th December 2020. Expect cloudy with sleet or snow in Ottawa, Ontario with a maximum temperature of 4°C and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 72% chance of some sleet or snow and a gentle breeze of 13 kph from the south-west.

  • 4°C maximum temperature4
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 72% chance of some sleet or snow72
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • 1°C wind chill1
    °C wind chill
  • Gentle breeze of 13 kph from the South-West13
    kph wind from SW

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Ottawa weather for Saturday 5th December 2020

Below is the Ottawa weather forecast for Saturday 5th December 2020. Expect mostly cloudy with light rain in Ottawa, Ontario with a maximum temperature of 4°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a light breeze of 8 kph from the north-west.

  • 4°C maximum temperature4
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 43% chance of some rain43
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Light breeze of 8 kph from the North-West8
    kph wind from NW

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

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