Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Ottawa, Ontario

2°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Ottawa

Ontario

2°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Ottawa, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Tue, Jan 20

Partly sunny and colder; extreme cold can be dangerous for outdoor activities Hi: 12°

Tonight: Partly cloudy Lo: 7°

Current Weather

9:35 AM

2°F
RealFeel® 7°
Mostly cloudy More Details
RealFeel Shade™ 5°
Wind WNW 2 mph
Wind Gusts 6 mph
Air Quality Excellent

Looking Ahead

Snowfall from tomorrow morning into late tomorrow night will total 1-3 inches

WinterCast®

Wed Morning - Late Wed Night

Snow

Lasting 21 hours

Ottawa Weather Radar

Ottawa Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

10 AM 2°
rain drop 7%
11 AM 3°
rain drop 7%
12 PM 5°
rain drop 7%
1 PM 7°
rain drop 7%
2 PM 9°
rain drop 7%
3 PM 11°
rain drop 7%
4 PM 12°
rain drop 7%
5 PM 10°
rain drop 7%
6 PM 10°
rain drop 7%
7 PM 9°
rain drop 6%
8 PM 9°
rain drop 6%
9 PM 8°
rain drop 6%

10-Day Weather Forecast

Today

1/20

12° 7°

Partly sunny and colder

Night: Partly cloudy

25%

Wed

1/21

24° 18°

Not as cold with snow, 1-2"

Snow and flurries

88%

Thu

1/22

27° 2°

Cloudy

Mostly cloudy and colder

25%

Fri

1/23

8° -18°

Colder; breezy in the p.m.

Very cold; breezy early

18%

Sat

1/24

-2° -20°

Sunny, but very cold

Clear and very cold

7%

Sun

1/25

4° -11°

Plenty of sun, but very cold

Partly cloudy and very cold

1%

Mon

1/26

9° -2°

Cloudy, a bit of snow; cold

Turning out clear

55%

Tue

1/27

9° 4°

Partly sunny and cold

Increasing amounts of clouds

19%

Wed

1/28

7° -1°

Very cold with snow

Snow

74%

Thu

1/29

8° 0°

Very cold with a bit of snow

A bit of evening snow

55%

Sun & Moon

9 hrs 17 mins
Rise 7:36 AM
Set 4:53 PM
Waxing Crescent
Rise 8:47 AM
Set 6:58 PM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Dust & Dander Extreme Data is not supported in this location

Top Stories

Winter Weather

Stormy late-January setup raises risk for snow and ice impacts

3 hours ago

Winter Weather

Massive 100-vehicle crash shuts down highway, multiple injured

1 hour ago

Winter Weather

More snow, lake-effect to accumulate in the Midwest, Northeast

3 hours ago

Winter Weather

Dangerously cold air to surge through dozens of states later this week

3 hours ago

Weather News

Deadly wildfires burned across southern Chile amid extreme heat and wi...

1 hour ago

More Stories

Featured Stories

Astronomy

How to photograph aurora lights on your phone

23 hours ago

Climate

Western US faces worsening snow drought, with California the exception

3 days ago

Climate

Why this famous iceberg turned blue and what it says about melting ice

3 days ago

Weather News

High-speed train crash kills dozens in Spain, many more injured

1 day ago

Recreation

Death of 2 Florida students highlights risks of sand collapse

4 days ago

World North America Canada Ontario Ottawa

Weather Near Ottawa:

  • Gatineau, Quebec
  • Laval, Quebec
  • Montreal, Quebec
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...