Ottawa weather forecast

Last updated at 16:03 on Monday 20th August 2018 GMT

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Tomorrow's maximum temperature in Ottawa is expected to be 26°C.

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

Ottawa weather forecast by day

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

Ottawa weather for Monday 20th August 2018

Below is the Ottawa weather forecast for Monday 20th August 2018. Expect scattered clouds in Ottawa, Ontario with a maximum temperature of 29°C, moderate levels of heat & humidity and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

  • 29
    °C maximum temperature
  • 16
    °C minimum temperature
  • scattered clouds
  • 6
    hours of sunshine
  • 0
    mm of rainfall expected
  • L
    low heat & humidity
  • 9
    kph wind from E

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Ottawa weather for Tuesday 21st August 2018

Below is the Ottawa weather forecast for Tuesday 21st August 2018. Expect isolated thunderstorms in Ottawa, Ontario with a maximum temperature of 26°C, low levels of heat & humidity and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 18 kph from the south-east.

  • 26
    °C maximum temperature
  • 18
    °C minimum temperature
  • isolated thunderstorms
  • 4
    hours of sunshine
  • 99
    % chance of some rain
  • <30
    mm of rainfall expected
  • L
    low heat & humidity
  • 18
    kph wind from SE

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Ottawa weather for Wednesday 22nd August 2018

Below is the Ottawa weather forecast for Wednesday 22nd August 2018. Expect isolated thunderstorms in Ottawa, Ontario with a maximum temperature of 23°C and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 26 kph from the north-west.

  • 23
    °C maximum temperature
  • 15
    °C minimum temperature
  • isolated thunderstorms
  • 2
    hours of sunshine
  • 99
    % chance of some rain
  • <20
    mm of rainfall expected
  • 0
    no heat & humidity
  • 26
    kph wind from NW

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Ottawa weather for Thursday 23rd August 2018

Below is the Ottawa weather forecast for Thursday 23rd August 2018. Expect scattered clouds in Ottawa, Ontario with a maximum temperature of 25°C and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

  • 25
    °C maximum temperature
  • 12
    °C minimum temperature
  • scattered clouds
  • 9
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 10
    kph wind from W

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Ottawa weather for Friday 24th August 2018

Below is the Ottawa weather forecast for Friday 24th August 2018. Expect scattered clouds in Ottawa, Ontario with a maximum temperature of 29°C, moderate levels of heat & humidity and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

  • 29
    °C maximum temperature
  • 14
    °C minimum temperature
  • scattered clouds
  • 11
    hours of sunshine
  • 0
    mm of rainfall expected
  • M
    moderate heat & humidity
  • 13
    kph wind from SW

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