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

Lester B. Pearson International Airport, Ontario

19°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Lester B. Pearson International Airport

Ontario

19°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Lester B. Pearson International Airport, 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

Mon, Feb 16

Mainly cloudy with a shower in places this afternoon Hi: 37°

Tonight: A couple of evening showers; otherwise, mainly cloudy Lo: 33°

Current Weather

6:07 AM

19°F
RealFeel® 22°
Mostly clear More Details
Wind WNW 2 mph
Wind Gusts 4 mph
Air Quality Poor

WinterCast®

Late Tue Night

Ice

Lasting 5 hours

Lester B. Pearson International Airport Weather Radar

Lester B. Pearson International Airport 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

7 AM 20°
rain drop 0%
8 AM 23°
rain drop 0%
9 AM 26°
rain drop 0%
10 AM 29°
rain drop 0%
11 AM 30°
rain drop 0%
12 PM 31°
rain drop 1%
1 PM 32°
rain drop 20%
2 PM 33°
rain drop 20%
3 PM 34°
rain drop 25%
4 PM 35°
rain drop 47%
5 PM 35°
rain drop 51%
6 PM 35°
rain drop 43%

10-Day Weather Forecast

Today

2/16

37° 33°

A stray shower this afternoon

Night: A couple of evening showers

63%

Tue

2/17

43° 31°

Rather cloudy

Clouds with rain and ice late

0%

Wed

2/18

36° 28°

An icy mix, up to 1"

A snow shower early; cloudy

94%

Thu

2/19

34° 26°

Clouds giving way to some sun

Increasing clouds

3%

Fri

2/20

34° 28°

Breezy in the morning; cloudy

A bit of sleet in the evening

25%

Sat

2/21

32° 24°

Mostly sunny

Clear

25%

Sun

2/22

29° 15°

Times of sun and clouds

Mostly cloudy

1%

Mon

2/23

22° 8°

Decreasing clouds and colder

Clear

24%

Tue

2/24

25° 19°

Mostly sunny

Increasing clouds

0%

Wed

2/25

29° 25°

Cloudy

Overcast

0%

Sun & Moon

10 hrs 34 mins
Rise 7:16 AM
Set 5:50 PM
Waning Crescent
Rise 7:02 AM
Set 5:03 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

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

Top Stories

Weather Forecasts

Record warmth to expand across central, eastern US this week

1 hour ago

Weather News

99% of Florida is in drought with almost no rain falling in February

2 days ago

Winter Weather

Storm train targets California with flooding rain and pass closures

1 hour ago

Winter Weather

Iguana population may be learning to adapt after recent cold snap

2 days ago

Travel

The ancient Roman city 10 times the size of Disneyland

4 days ago

More Stories

Featured Stories

Weather News

What's behind South Carolina’s recent earthquakes

1 day ago

Weather News

Gray wolf tracked in Los Angeles County for first time

4 days ago

Recreation

Death Valley could have rare superbloom in 2026

2 days ago

Astronomy

A 'ring of fire' eclipse is coming Feb. 17

4 days ago

Recreation

Yosemite ‘Firefall’ returns soon, but weather will decide how it looks

3 days ago

World North America Canada Ontario Lester B. Pearson International Airport

Weather Near Lester B. Pearson International Airport:

  • Mississauga, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect 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 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

...

...

...