Ottawa weather live forecast

Today's maximum temperature in Ottawa is expected to be 6°C. Select a day from the live weather forecast for Ottawa, Ontario, Canada for more weather parameters.

  • Wednesday
    5th Nov
    Overcast with light rain (5-10 mm of rainfall expected)
  • Thursday
    6th Nov
    Broken clouds
  • Friday
    7th Nov
    Mostly cloudy with rain (5-10 mm of rainfall expected)
  • Saturday
    8th Nov
    Sunshine and showers (5-10 mm of rainfall expected)
  • Sunday
    9th Nov
    Cloudy with sleet or snow (0-2 mm of rainfall expected)

5-day weather forecast updated at 04:00 on Tuesday 4th November 2025 GMT

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

Ottawa weather forecast by day

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

Ottawa weather for Wednesday 5th November 2025

Expect overcast with light rain in Ottawa, Ontario with a maximum temperature of 6°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 16 kph from the north-west.

  • 6°C maximum temperature6
    °C maximum temperature
  • 4°C minimum temperature4
    °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)
  • 99% chance of some rain99
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Gentle breeze of 16 kph from the North-West16
    kph wind from NW

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Ottawa weather for Thursday 6th November 2025

Expect broken clouds in Ottawa, Ontario with a maximum temperature of 4°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

  • 4°C maximum temperature4
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 1°C wind chill1
    °C wind chill
  • Gentle breeze of 18 kph from the North-West18
    kph wind from NW

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Ottawa weather for Friday 7th November 2025

Expect mostly cloudy with rain in Ottawa, Ontario with a maximum temperature of 8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 15 kph from the south-east.

  • 8°C maximum temperature8
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 80% chance of some rain80
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Gentle breeze of 15 kph from the South-East15
    kph wind from SE

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Ottawa weather for Saturday 8th November 2025

Expect sunshine and showers in Ottawa, Ontario with a maximum temperature of 7°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 21% chance of some rain and a gentle breeze of 16 kph from the north-west.

  • 7°C maximum temperature7
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 21% chance of some rain21
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 5°C wind chill5
    °C wind chill
  • Gentle breeze of 16 kph from the North-West16
    kph wind from NW

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Ottawa weather for Sunday 9th November 2025

Expect cloudy with sleet or snow in Ottawa, Ontario with a maximum temperature of 2°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of sleet/snow expected with 71% chance of some sleet or snow and a gentle breeze of 16 kph from the north-east.

  • 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
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 71% chance of some sleet or snow71
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 16 kph from the North-East16
    kph wind from NE

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

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