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

Arthur, Ontario

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

Arthur

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
Arthur, 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
Monday, February 23

Day

2/23
20°Hi
RealFeel® 24°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 22°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Colder with clouds and sun

Max UV Index3.0 (Moderate)

WindWSW 5 mph

Wind Gusts16 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover55%

Night

2/23
2°Lo
RealFeel® -25°
Dangerous Cold
RealFeel Guide
Dangerous Cold
-43° to -25°
Significant caution advised. Frostbite to exposed skin within 2 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Very cold with periods of snow

WindS 14 mph

Wind Gusts24 mph

Probability of Precipitation56%

Probability of Thunderstorms0%

Precipitation0.03 in

Snow0.80 in

Hours of Precipitation4

Cloud Cover89%

Sun & Moon

10 hrs 53 mins
Rise 7:09 AM
Set 6:02 PM
Waxing Crescent
Rise 9:48 AM
Set 1:52 AM

Temperature History

2/23
High
Low
Forecast
20°
2°
Average
31°
14°
Last Year
30°
20°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Massive snowstorm to bury areas from Oklahoma City to NYC, Boston

9 hours ago
Live Blog

Winter storm updates: Snow, ice push into the Mid-Atlantic overnight

LATEST ENTRY

Louisiana, Texas lead US power outages as monster storm rolls on

2 hours ago

Winter Weather

Ice storm threatens Texas to Virginia with massive power outages

9 hours ago

Winter Weather

Texas braces for major winter storm with cold not seen since 2021

2 days ago

Winter Weather

Wicked cold air to bring dangers where ice storm cuts power

9 hours ago

 More Stories

Featured Stories

Astronomy

Webb reveals stunning new lava-like details inside Helix Nebula

2 days ago

Travel

Uruguay to build world's 1st electrified biogas-to-aviation fuel plant

1 day ago

Weather News

Scientists find unlikely new way to track space junk

1 day ago

Astronomy

NASA astronaut Suni Williams retires months after return from troubled...

3 days ago

Astronomy

Webb reveals stunning new lava-like details inside Helix Nebula

2 days ago
World North America Canada Ontario Arthur

Weather Near Arthur:

  • Brampton, 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

...

...

...