Ottawa - Weather - Environment CanadaEnvironment Canadahttps://weather.gc.ca2026-06-16T06:05:40Ztag:weather.gc.ca,2013-04-16:20260616060540https://weather.gc.ca/cacheable/images/img/wmms-alt.pnghttps://weather.gc.ca/template/gcweb/v15.0.0/GCWeb/assets/favicon.icoCopyright 2026, Environment CanadaNo watches or warnings in effect, Ottawa2026-06-14T02:40:03Z2026-06-14T02:40:03ZNo watches or warnings in effect.tag:weather.gc.ca,2013-04-16:45.403-75.687_w1:20260614024003Current Conditions: Mainly Clear, 10.1°C2026-06-16T06:00:00Z2026-06-16T06:00:00Z
Observed at: Ottawa Macdonald-Cartier Int'l Airport 2:00 AM EDT Tuesday 16 June 2026 Condition: Mainly Clear Temperature: 10.1°C Pressure / Tendency: 100.9 kPa rising Visibility: 24 km Humidity: 94 % Dewpoint: 9.2°C Wind: SW 11 km/h Air Quality Health Index: 1 ]]>
tag:weather.gc.ca,2013-04-16:45.403-75.687_cc:20260616060000Monday night: Partly cloudy. Low 10.2026-06-15T19:30:00Z2026-06-15T19:30:00ZClearing. Wind west 20 km/h becoming light this evening. Low 10. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc0:20260615193000Tuesday: Chance of showers. High 24. POP 30%2026-06-15T19:30:00Z2026-06-15T19:30:00ZA mix of sun and cloud. 30 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 24. Humidex 27. UV index 7 or high. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc1:20260615193000Tuesday night: Chance of showers. Low 14. POP 30%2026-06-15T19:30:00Z2026-06-15T19:30:00ZPartly cloudy. 30 percent chance of showers early in the evening with risk of a thunderstorm. Wind southwest 20 km/h gusting to 40 becoming light in the evening. Low 14. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc2:20260615193000Wednesday: Chance of showers or thunderstorms. High 23. POP 60%2026-06-15T19:30:00Z2026-06-15T19:30:00ZA mix of sun and cloud with 60 percent chance of showers or thunderstorms. High 23. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc3:20260615193000Wednesday night: Cloudy. Low 13.2026-06-15T19:30:00Z2026-06-15T19:30:00ZCloudy. Low 13. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc4:20260615193000Thursday: Showers. High 23.2026-06-15T19:30:00Z2026-06-15T19:30:00ZShowers. High 23. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc5:20260615193000Thursday night: Chance of showers. Low 13. POP 40%2026-06-15T19:30:00Z2026-06-15T19:30:00ZCloudy with 40 percent chance of showers. Low 13. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc6:20260615193000Friday: Chance of showers. High 22. POP 60%2026-06-15T19:30:00Z2026-06-15T19:30:00ZCloudy with 60 percent chance of showers. High 22. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc7:20260615193000Friday night: Chance of showers. Low 13. POP 40%2026-06-15T19:30:00Z2026-06-15T19:30:00ZCloudy with 40 percent chance of showers. Low 13. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc8:20260615193000Saturday: Chance of showers. High 20. POP 40%2026-06-15T19:30:00Z2026-06-15T19:30:00ZCloudy with 40 percent chance of showers. High 20. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc9:20260615193000Saturday night: Chance of showers. Low 11. POP 30%2026-06-15T19:30:00Z2026-06-15T19:30:00ZCloudy periods with 30 percent chance of showers. Low 11. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc10:20260615193000Sunday: Chance of showers. High 21. POP 30%2026-06-15T19:30:00Z2026-06-15T19:30:00ZA mix of sun and cloud with 30 percent chance of showers. High 21. Forecast issued 3:30 PM EDT Monday 15 June 2026tag:weather.gc.ca,2013-04-16:45.403-75.687_fc11:20260615193000