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Ottawa (Kanata - Orléans), ON

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SPECIAL WEATHER STATEMENT

The first one day heat event is expected to end Thursday. Maximum temperatures were into the low thirties today. Overnight lows are expected to be near 20 degrees Celsius. Daytime highs on Thursday expected to be cooler. These conditions pose a health risk when you are not used to the heat. Everyone is at risk from heat, especially older adults; infants and young children; and people with chronic illnesses. You are advised to 1) drink plenty of cool liquids before feeling thirsty; and 2) keep cool by dressing for the weather and spending more time in a cool place. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.

In effect for:
  • City of Ottawa
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Current ConditionsObserved at: Ottawa Macdonald-Cartier Int'l Airport

Mostly Cloudy

Mostly Cloudy

26°C

Wind:
SSW 16 km/h
Humidex:
32
More details
Temperature:
25.6°C
Pressure:
100.4 kPa
Dew point:
18.7°C
Visibility:
24 km
Humidity:
66%
Date:
Observed at:
Ottawa Macdonald-Cartier Int'l Airport
Past 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

ForecastForecast issued:

SPECIAL WEATHER STATEMENT

The first one day heat event is expected to end Thursday. Maximum temperatures were into the low thirties today. Overnight lows are expected to be near 20 degrees Celsius. Daytime highs on Thursday expected to be cooler. These conditions pose a health risk when you are not used to the heat. Everyone is at risk from heat, especially older adults; infants and young children; and people with chronic illnesses. You are advised to 1) drink plenty of cool liquids before feeling thirsty; and 2) keep cool by dressing for the weather and spending more time in a cool place. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or tweet reports using #ONStorm.

In effect for:
  • City of Ottawa
Follow:

Detailed ForecastForecast issued:

Increasing cloudiness
Tonight
21°C
Increasing cloudiness. Low 21.
Chance of showers
Thu, 6 Jun
21°C
Cloudy. 40 percent chance of showers in the morning. Showers beginning near noon. Risk of a thunderstorm in the morning and afternoon. Local amount 20 to 30 mm. Temperature steady near 21. Humidex 29. UV index 3 or moderate.
Night:Showers ending near midnight then mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the evening. Local amount 15 to 25 mm. Low 14.
Chance of showers
Fri, 7 Jun
19°C
Cloudy with 70 percent chance of showers. High 19.
Night:Cloudy with 30 percent chance of showers. Low 12.
Chance of showers
Sat, 8 Jun
17°C
Cloudy with 60 percent chance of showers. High 17.
Night:Cloudy with 30 percent chance of showers. Low 12.
Chance of showers
Sun, 9 Jun
18°C
Cloudy with 40 percent chance of showers. High 18.
Night:Cloudy with 30 percent chance of showers. Low 13.
Chance of showers
Mon, 10 Jun
20°C
A mix of sun and cloud with 40 percent chance of showers. High 20.
Night:Cloudy periods. Low 12.
A mix of sun and cloud
Tue, 11 Jun
24°C
A mix of sun and cloud. High 24.
Normals:
Max23°C.Min12°C.
Sunrise:
5:16 EDT
Sunset:
20:47 EDT

Averages and extremes

06 Jun
Average high
  • 22.6°C
Average low
  • 11.4°C
Highest temperature (1939-2011)
  • 32.8°C
  • 1955
Lowest temperature (1939-2011)
  • 2.8°C
  • 1948
Greatest precipitation (1939-2011)
  • 31.2 mm
  • 1994
Greatest rainfall (1939-2011)
  • 31.2 mm
  • 1994
Greatest snowfall (1939-2011)
  • 0.0 cm
Most snow on the ground (1955-2011)
  • 0.0 cm
Monthly frequency of precipitation
  • 44%

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

Yesterday's Data

Max:
29.8°C
Min:
13.2°C

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