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

Addison, Ontario

81°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Addison

Ontario

81°
No results found.
Try searching for a city, zip code or point of interest.
settings
Addison, 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 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, November 20

Day

11/20
42°Hi
RealFeel® 36°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 36°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Mostly cloudy

Max UV Index1.0 (Low)

WindNNW 10 mph

Wind Gusts24 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover85%

Night

11/20
31°Lo
RealFeel® 31°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Partly cloudy

WindN 5 mph

Wind Gusts13 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover70%

Sun & Moon

9 hrs 25 mins
Rise 8:06 AM
Set 5:31 PM
New Moon
Rise 8:47 AM
Set 5:16 PM

Temperature History

11/20
High
Low
Forecast
42°
31°
Average
41°
29°
Last Year
45°
39°
Record
65°
1991
2°
2022

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Autumnlike cooldown coming to over 20 states before Labor Day

10 hours ago

Hurricane

Waves crash into North Carolina beach homes as Erin churns off coast

1 day ago

Hurricane

Next Atlantic tropical storm in the making following Erin

1 hour ago

Severe Weather

Rain, flooding risk to increase in the Rockies and southern Plains

3 hours ago

Astronomy

A black moon is happening this weekend. Here’s why you won’t see it

1 day ago

 More Stories

Featured Stories

Travel

Beaches in tourist hotspot shut after rare, venomous sea slugs found

1 day ago

Climate

Why might a warming world makes cloudbursts even more dangerous?

2 days ago

Weather News

Heavy rain in Pakistan, India-administered Kashmir and Nepal kills 400

5 days ago

Climate

These surprising materials are the future of furniture design

3 days ago

Weather News

Fossils show 2 types of ancient humans lived at the same place, time

1 day ago
World North America Canada Ontario Addison

Weather Near Addison:

  • Gatineau, Quebec
  • Ottawa, Ontario
  • Syracuse, NY
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
© 2025 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

Get AccuWeather alerts as they happen with our browser notifications.

Notifications Enabled

Thanks! We'll keep you informed.