Ottawa, ON Weather

Current Conditions
-10°C
Mostly Cloudy
Today: High -6 °C Low -16°C
Today's Weather Details
Sunrise:7:28
Humidity:68%
Visibility:24.1 km
Sunset:17:04
Wind:S 12 km/h
Pressure:101.5 rising
Data Source: Environment and Climate change Canada
Extended Forecast
Thursday
High: -12°C Low: -22°C
A mix of sun and cloud with 40 percent chance of flurries.
Friday
High: -13°C Low: -20°C
A mix of sun and cloud with 40 percent chance of flurries.
Saturday
High: -10°C Low: -23°C
A mix of sun and cloud.
Sunday
High: -9°C Low: -14°C
Sunny.
Monday
High: -4°C Low: -12°C
A mix of sun and cloud.

Latest Weather News

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

City says it is prepared to tackle above average snowfall

Ottawa is outside of the densest patch of snowfall set to bring 30+ cm to the southern GTA and areas along Lake Ontario, but 10-15 cm is still expected to fall between Sunday and Monday. To date, the…

January 26, 2026 12:45 pm EST EST

You’re at risk of frostbite in this bitterly cold weather. Here’s what to know

TORONTO — As bitterly cold temperatures plunge much of the country into a deep freeze, emergency doctors and public health experts are warning people to protect themselves from frostbite. In some…

January 24, 2026 12:42 pm EST EST