Ottawa weather live forecast

Today's maximum temperature in Ottawa is expected to be 21°F. Select a day from the live weather forecast for Ottawa, Ontario, Canada for more weather parameters.

5-day weather forecast updated at 04:01 on Sunday 15th February 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 Sunday 15th February 2026

Expect broken clouds in Ottawa, Ontario with a maximum temperature of 21°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 8 mph from the east.

  • 21°F maximum temperature21
    °F maximum temperature
  • 10°F minimum temperature10
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • 12°F wind chill12
    °F wind chill
  • Gentle breeze of 8 mph from the East8
    mph wind from E

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Ottawa weather for Monday 16th February 2026

Expect mostly cloudy with light snow in Ottawa, Ontario with a maximum temperature of 32°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 51% chance of some snow and a light breeze of 7 mph from the north-east.

  • 32°F maximum temperature32
    °F maximum temperature
  • 19°F minimum temperature19
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 51% chance of some snow51
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 25°F wind chill25
    °F wind chill
  • Light breeze of 7 mph from the North-East7
    mph wind from NE

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Ottawa weather for Tuesday 17th February 2026

Expect mostly cloudy with light snow in Ottawa, Ontario with a maximum temperature of 36°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 10% chance of some snow and a light breeze of 7 mph from the west.

  • 36°F maximum temperature36
    °F maximum temperature
  • 28°F minimum temperature28
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 10% chance of some snow10
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 30°F wind chill30
    °F wind chill
  • Light breeze of 7 mph from the West7
    mph wind from W

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Ottawa weather for Wednesday 18th February 2026

Expect mostly cloudy with snow in Ottawa, Ontario with a maximum temperature of 30°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 10-20 cm of snow expected with 52% chance of some snow and a gentle breeze of 11 mph from the east.

  • 30°F maximum temperature30
    °F maximum temperature
  • 23°F minimum temperature23
    °F minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 52% chance of some snow52
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • 21°F wind chill21
    °F wind chill
  • Gentle breeze of 11 mph from the East11
    mph wind from E

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Ottawa weather for Thursday 19th February 2026

Expect overcast skies in Ottawa, Ontario with a maximum temperature of 30°F and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 9 mph from the north-east.

  • 30°F maximum temperature30
    °F maximum temperature
  • 23°F minimum temperature23
    °F minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 cm of snow expected0
    cm of snow expected
  • 21°F wind chill21
    °F wind chill
  • Gentle breeze of 9 mph from the North-East9
    mph wind from NE

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