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.

5-day weather forecast updated at 04:00 on Thursday 22nd January 2026 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 Thursday 22nd January 2026

Expect mostly cloudy with light snow in Ottawa, Ontario with a maximum temperature of -2°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 40% chance of some snow and a moderate breeze of 20 kph from the south-west.

  • -2°C maximum temperature-2
    °C maximum temperature
  • -11°C minimum temperature-11
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 40% chance of some snow40
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -8°C wind chill-8
    °C wind chill
  • Moderate breeze of 20 kph from the South-West20
    kph wind from SW

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Ottawa weather for Friday 23rd January 2026

Expect mostly cloudy with light snow in Ottawa, Ontario with a maximum temperature of -11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 3% chance of some snow and a moderate breeze of 21 kph from the north-west.

  • -11°C maximum temperature-11
    °C maximum temperature
  • -23°C minimum temperature-23
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 3% chance of some snow3
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -20°C wind chill-20
    °C wind chill
  • Moderate breeze of 21 kph from the North-West21
    kph wind from NW

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Ottawa weather for Saturday 24th January 2026

Expect clear skies in Ottawa, Ontario with a maximum temperature of -20°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the west.

  • -20°C maximum temperature-20
    °C maximum temperature
  • -27°C minimum temperature-27
    °C minimum temperature
  • Clear skies
    clear skies
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -29°C wind chill-29
    °C wind chill
  • Gentle breeze of 15 kph from the West15
    kph wind from W

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Ottawa weather for Sunday 25th January 2026

Expect broken clouds in Ottawa, Ontario with a maximum temperature of -17°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 14 kph from the east.

  • -17°C maximum temperature-17
    °C maximum temperature
  • -27°C minimum temperature-27
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -25°C wind chill-25
    °C wind chill
  • Gentle breeze of 14 kph from the East14
    kph wind from E

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Ottawa weather for Monday 26th January 2026

Expect broken clouds in Ottawa, Ontario with a maximum temperature of -12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 13 kph from the west.

  • -12°C maximum temperature-12
    °C maximum temperature
  • -18°C minimum temperature-18
    °C minimum temperature
  • Broken clouds
    broken clouds
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -19°C wind chill-19
    °C wind chill
  • Gentle breeze of 13 kph from the West13
    kph wind from W

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

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