Ottawa, ON Weather

Current Conditions
-10°C
Cloudy
Today: High -1 °C Low -8°C
Today's Weather Details
Sunrise:7:26
Humidity:74%
Visibility:16.1 km
Sunset:16:20
Wind:NE 9 km/h
Pressure:101.5 rising
Data Source: Environment and Climate change Canada
Extended Forecast
Saturday
High: 1°C Low: -16°C
Snow.
Sunday
High: -9°C Low: -16°C
A mix of sun and cloud with 40 percent chance of flurries.
Monday
High: -11°C Low: -17°C
Sunny.
Tuesday
High: -5°C Low: -8°C
Cloudy with 60 percent chance of flurries.
Wednesday
High: -4°C Low: -9°C
Cloudy with 60 percent chance of flurries.

Latest Weather News

Temperatures are plummeting in Ottawa heading into the weekend

Colder-than-normal temperatures for this time of year are expected in the nation’s capital, the forecast shows. According to Environment Canada meteorologist Geoff Coulson, a cold front is moving southeast…

December 3, 2025 1:38 pm EST EST

Cold and snow hit Ottawa Region

While Ottawa has evaded much of the snow fall that has pummelled southern Ontario in an early winter lake effect snowstorm, it certainly does not have reprieve from the cold. The high for Sunday is…

November 30, 2025 10:32 am EST EST

Ottawa avoiding major snowstorm coming across Great Lakes

A significant storm hammering northern Ontario and bringing snow to the lower Great Lakes is expected to pass the nation’s capital with a few flurries. According to CityNews weather specialist Allister…

November 27, 2025 2:06 pm EST EST

‘December to remember’: Winter will get off to an abrupt start, Weather Network says

Blasts of frigid Arctic air could send temperatures tumbling in December and herald the arrival of a more “traditional Canadian winter,” a meteorologist for the Weather Network predicts as it releases…

November 26, 2025 12:18 pm EST EST