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

South Dundas, Ontario

66°F
Location Chevron down
Location News Videos
Use Current Location
Recent

South Dundas

Ontario

66°
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
South 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

Today's Weather

Fri, Oct 2

Considerable morning cloudiness, then a sun-and-cloud mix this afternoon Hi: 66°

Tonight: Partly cloudy and cooler Lo: 42°

Current Weather

3:21 PM

66°F
RealFeel® 66°
Mostly cloudy More Details
RealFeel Shade™ 64°
Wind N 4 mph
Wind Gusts 4 mph
Air Quality Excellent

Looking Ahead

Expect showers Sunday night

South Dundas Weather Radar

South Dundas 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

4 PM 68°
rain drop 7%
5 PM 66°
rain drop 7%
6 PM 64°
rain drop 7%
7 PM 61°
rain drop 5%
8 PM 60°
rain drop 1%
9 PM 57°
rain drop 1%
10 PM 55°
rain drop 1%
11 PM 54°
rain drop 1%
12 AM 53°
rain drop 1%
1 AM 52°
rain drop 1%
2 AM 51°
rain drop 0%
3 AM 49°
rain drop 0%

10-Day Weather Forecast

Today

10/2

66° 42°

Clouds breaking for some sun

Night: Partly cloudy and cooler

25%

Sat

10/3

64° 38°

Partly sunny

Clear to partly cloudy

4%

Sun

10/4

65° 50°

Partly sunny

A brief shower or two

25%

Mon

10/5

56° 37°

Partly sunny

Clear and colder

25%

Tue

10/6

57° 36°

Mostly sunny

Partly cloudy

4%

Wed

10/7

63° 48°

Periods of sun, a few showers

Heavy rain tapering off

91%

Thu

10/8

67° 49°

Showers around in the p.m.

Mainly clear

66%

Fri

10/9

64° 45°

Cloudy with afternoon rain

A shower early; partly cloudy

75%

Sat

10/10

62° 44°

More sunshine than clouds

Partly cloudy

2%

Sun

10/11

65° 51°

Partly sunny

Clear

4%

Sun & Moon

11 hrs 40 mins
Rise 7:01 AM
Set 6:41 PM
Waning Gibbous
Rise 10:28 PM
Set 3:10 PM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

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

Top Stories

Weather Forecasts

Flooding rain to soak Southeast as storms spread toward East Coast

19 minutes ago

Severe Weather

500 tornadoes: A storm-chasing milestone 30 years in the making

6 hours ago

Weather Forecasts

Coldest air of season to bring freeze risk to Northeast, Great Lakes

30 minutes ago

Severe Weather

Flood rescues mount as downpours shatter Nebraska town rainfall record

3 hours ago

Weather Forecasts

October heat wave to bring 100-degree temps, wildfire risk to SoCal

11 minutes ago

More Stories

Featured Stories

Weather News

Fall foliage update: Peak colors on full display in Vermont, New York

2 hours ago

Weather News

Daylight Saving Time 2026: When do clocks fall back?

18 minutes ago

Weather News

King tides flood South Florida streets, disrupt power at condos

20 hours ago

Astronomy

October stargazing: Best time to see Saturn, meteors from Halley's Com...

1 day ago

Astronomy

Happy New Year, Mars! Red Planet begins its 39th year

1 day ago

World North America Canada Ontario South Dundas

Weather Near South Dundas:

  • Gatineau, Quebec
  • Laval, Quebec
  • Ottawa, 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

...

...

...