Ottawa weather live forecast

Today's maximum temperature in Ottawa is expected to be 2°C. Select a day from the live weather forecast for Ottawa, Ontario, Canada for more weather parameters.

  • Wednesday
    12th Nov
    Cloudy with sleet or snow (2-5 mm of rainfall expected)
  • Thursday
    13th Nov
    Broken clouds
  • Friday
    14th Nov
    Broken clouds
  • Saturday
    15th Nov
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Sunday
    16th Nov
    Cloudy with sleet or snow (20-30 mm of rainfall expected)

5-day weather forecast updated at 04:00 on Wednesday 12th 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 12th November 2025

Expect cloudy with sleet or snow in Ottawa, Ontario with a maximum temperature of 2°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 86% chance of some sleet or snow and a light breeze of 10 kph from the south.

  • 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 1 (Low)1
    UV index (Low)
  • 86% chance of some sleet or snow86
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • -1°C wind chill-1
    °C wind chill
  • Light breeze of 10 kph from the South10
    kph wind from S

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Ottawa weather for Thursday 13th November 2025

Expect broken clouds in Ottawa, Ontario with a maximum temperature of 3°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours 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 17 kph from the West17
    kph wind from W

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Ottawa weather for Friday 14th November 2025

Expect broken clouds in Ottawa, Ontario with a maximum temperature of 2°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours 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 14 kph from the North-West14
    kph wind from NW

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Ottawa weather for Saturday 15th November 2025

Expect mostly cloudy with light rain in Ottawa, Ontario with a maximum temperature of 1°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 15 kph from the east.

  • 1°C maximum temperature1
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 42% chance of some rain42
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • -4°C wind chill-4
    °C wind chill
  • Gentle breeze of 15 kph from the East15
    kph wind from E

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Ottawa weather for Sunday 16th November 2025

Expect cloudy with sleet or snow in Ottawa, Ontario with a maximum temperature of 4°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 20-30 mm of sleet/snow expected with 69% chance of some sleet or snow and a moderate breeze of 22 kph from the west.

  • 4°C maximum temperature4
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 69% chance of some sleet or snow69
    % chance of some sleet or snow
  • 20-30 mm of sleet/snow expected<30
    mm of sleet/snow expected
  • -1°C wind chill-1
    °C wind chill
  • Moderate breeze of 22 kph from the West22
    kph wind from W

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

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