Ottawa, ON Weather

Current Conditions
-8°C
Mainly Sunny
Today: High -6 °C Low -17°C
Today's Weather Details
Sunrise:7:20
Humidity:63%
Visibility:24.1 km
Sunset:17:14
Wind:W 23 km/h
Pressure:102.3 rising
Data Source: Environment and Climate change Canada
Extended Forecast
Thursday
High: -8°C Low: -17°C
Mainly sunny.
Friday
High: -6°C Low: -20°C
Snow.
Saturday
High: -14°C Low: -25°C
A mix of sun and cloud with 30 percent chance of flurries.
Sunday
High: -14°C Low: -19°C
A mix of sun and cloud with 30 percent chance of snow.
Monday
High: -11°C Low: -16°C
A mix of sun and cloud with 30 percent chance of flurries.

Latest Weather News

Ottawa-Gatineau’s Winterlude kicks off during bitter cold spell

The 48th edition of a Canadian and Ottawa classic festival, Winterlude, is starting during some frigid temperatures. Environment Canada is warning of frostbite as wind chills dip to -28 on Friday. Flurries…

January 30, 2026 1:44 pm EST EST

Wind chills dropping between -33 and -38 in Ottawa to start the weekend

It’s going to be a frigid start to the weekend in the nation’s capital, as Environment Canada warns of bone-chilling cold. According to the weather agency, temperatures are expected to drop over Thursday…

January 29, 2026 11:42 am EST EST

School bus authority decision criticized with 10-15 cm of snow expected

Snowfall is causing messy roads in the nation’s capital, but it was not enough to cancel school buses, according to the bus authority. The Ottawa School Transportation Authority (OSTA) conducted a weather…

January 26, 2026 3:59 pm EST EST

Heavy snowfall Sunday could impact Monday morning commute

It you’re sick and tired of winter, it’s time to hunker down. It’s going to be another very cold and snowy day across Ottawa. Environment Canada has issued a cold warning and snowfall warning for the…

January 25, 2026 2:09 pm EST EST