Ottawa weather live forecast

Today's maximum temperature in Ottawa is expected to be 3°C. Select a day from the live weather forecast for Ottawa, Ontario, Canada for more weather parameters.

  • Friday
    21st Nov
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Saturday
    22nd Nov
    Broken clouds
  • Sunday
    23rd Nov
    Cloudy with sleet or snow (0-2 mm of rainfall expected)
  • Monday
    24th Nov
    Broken clouds
  • Tuesday
    25th Nov
    Cloudy with sleet or snow (0-2 mm of rainfall expected)

5-day weather forecast updated at 04:00 on Friday 21st 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 Friday 21st November 2025

Expect mostly cloudy with light rain in Ottawa, Ontario with a maximum temperature of 3°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 15 kph from the west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 96% chance of some rain96
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • -1°C wind chill-1
    °C wind chill
  • Gentle breeze of 15 kph from the West15
    kph wind from W

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Ottawa weather for Saturday 22nd November 2025

Expect broken clouds in Ottawa, Ontario with a maximum temperature of 0°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 14 kph from the west.

  • 0°C maximum temperature0
    °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 cm of snow expected0
    cm of snow expected
  • -4°C wind chill-4
    °C wind chill
  • Gentle breeze of 14 kph from the West14
    kph wind from W

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Ottawa weather for Sunday 23rd November 2025

Expect cloudy with sleet or snow in Ottawa, Ontario with a maximum temperature of 1°C and 1 hour of bright sunshine. There are 0-2 mm of sleet/snow expected with 72% chance of some sleet or snow and a gentle breeze of 14 kph from the south.

  • 1°C maximum temperature1
    °C maximum temperature
  • -3°C minimum temperature-3
    °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
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • -3°C wind chill-3
    °C wind chill
  • Gentle breeze of 14 kph from the South14
    kph wind from S

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Ottawa weather for Monday 24th 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 14 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 14 kph from the West14
    kph wind from W

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Ottawa weather for Tuesday 25th November 2025

Expect cloudy with sleet or snow in Ottawa, Ontario with a maximum temperature of 3°C and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 81% chance of some sleet or snow and a gentle breeze of 14 kph from the east.

  • 3°C maximum temperature3
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 81% chance of some sleet or snow81
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • 0°C wind chill0
    °C wind chill
  • Gentle breeze of 14 kph from the East14
    kph wind from E

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

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