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

McGaw, Ontario

18°F
Location Chevron down
Location News Videos
Use Current Location
Recent

McGaw

Ontario

18°
No results found.
Try searching for a city, zip code or point of interest.
settings
McGaw, 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
Tuesday, March 31

Day

3/31
35°Hi
RealFeel® 17°
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™ 17°
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
Mostly cloudy and windy; periods of snow in the morning followed by a flurry in the afternoon

Max UV Index2.0 (Low)

WindW 23 mph

Wind Gusts39 mph

Probability of Precipitation58%

Probability of Thunderstorms0%

Precipitation0.04 in

Snow0.7

Hours of Precipitation4

Cloud Cover86%

Night

3/31
33°Lo
RealFeel® 14°
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
A couple of flurries in the evening; otherwise, low clouds

WindWNW 22 mph

Wind Gusts40 mph

Probability of Precipitation55%

Probability of Thunderstorms0%

Precipitation0.00 in

Snow0.1

Hours of Precipitation2

Cloud Cover92%

Sun & Moon

12 hrs 41 mins
Rise 6:11 AM
Set 6:52 PM
Waxing Gibbous
Rise 5:42 PM
Set 5:45 AM

Temperature History

3/31
High
Low
Forecast
35°
33°
Average
46°
33°
Last Year
55°
30°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Travel

New Year’s travel forecast: Wintry Northeast, rain spreads West

9 hours ago

Travel

Snow squalls, flash freeze to coat Midwest, Northeast on New Year’s Ev...

10 hours ago

Weather Forecasts

California faces more rain heading into New Year’s celebrations

9 hours ago

Winter Weather

Bomb cyclone spawns blizzard, tornadoes from Midwest to Northeast

9 hours ago

Winter Weather

80 inches of snow in Juneau, Alaska smashes record, sinks boats

10 hours ago

 More Stories

Featured Stories

Astronomy

Top rocket launches of 2025 you had to see to believe

15 hours ago

Astronomy

1st meteor shower of 2026 to peak this weekend

2 hours ago

New Year's celebrations from around the world

10 hours ago 0:35

Health

Flu season is peaking. What to do if you get sick

1 day ago

Astronomy

These are the top 3 astronomy stories of 2025

1 day ago
World North America Canada Ontario McGaw

Weather Near McGaw:

  • Brampton, Ontario
  • Hamilton, Ontario
  • Mississauga Valley, 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 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

...

...

...