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

Dundas, Ontario

76°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Dundas

Ontario

76°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
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
Help
Dundas, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, July 23

Day

7/23
77°Hi
RealFeel® 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Beautiful with abundant sunshine

Max UV Index9.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindWNW 7 mph

Wind Gusts14 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover12%

Morning

Afternoon

Night

7/23
53°Lo
RealFeel® 53°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clear to partly cloudy

WindW 6 mph

Wind Gusts12 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover21%

Evening

Overnight

Sun & Moon

14 hrs 51 mins
Rise 6:00 AM
Set 8:51 PM
Waxing Gibbous
Rise 4:33 PM
Set 1:19 AM

Temperature History

7/23
High
Low
Forecast
77°
53°
Average
84°
62°
Last Year
80°
53°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Live Blog

Live: Bertha makes second landfall near Texas-Louisiana border

LATEST ENTRY

Bertha washes out sea turtle nests after promising start to season

2 hours ago

Hurricane

Tropical Storm Bertha moving into Texas with rain, storm surge

2 hours ago

Severe Weather

Repeated storms threaten high winds, flooding over Midwest, Northeast

1 hour ago

Weather News

Record flooding swamps West Virginia prompting state of emergency

3 hours ago

Hurricane

Hurricane Fausto churns in the East Pacific: is Hawaii at risk?

2 hours ago

 More Stories

Featured Stories

Weather News

Thousands of lightning strikes spark new wildfires across Oregon

1 hour ago

Weather News

Flood rescuers work to reunite displaced Texas pets

1 day ago

Weather News

Hot car death near Fort Myers is Florida’s fifth this year

23 hours ago

Weather News

5 dead after rescue attempts in fast-moving Ohio river

2 days ago

Weather News

Glimpse what life was like for survivors of the Pompeii disaster

1 day ago
World North America Canada Ontario Dundas

Weather Near Dundas:

  • Hamilton, 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

...

...

...