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

St. Clair, Ontario

68°F
Location Chevron down
Location News Videos
Use Current Location
Recent

St. Clair

Ontario

68°
No results found.
Try searching for a city, zip code or point of interest.
settings
St. Clair, 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

Newsletters

Advertising

Superior Accuracy™

Video

Winter Center

Today

Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities

Today's Weather

Thu, Jul 3

Hazy sunshine Hi: 81°

Tonight: Clear and cooler Lo: 53°

Current Weather

8:19 AM

68°F
RealFeel® 74°
Sunny More Details
RealFeel Shade™ 67°
Wind NW 4 mph
Wind Gusts 6 mph
Air Quality Fair

Looking Ahead

A thunderstorm late tomorrow night

St. Clair Weather Radar

St. Clair 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

9 AM 70°
rain drop 0%
10 AM 73°
rain drop 0%
11 AM 75°
rain drop 0%
12 PM 77°
rain drop 0%
1 PM 78°
rain drop 0%
2 PM 81°
rain drop 0%
3 PM 78°
rain drop 0%
4 PM 77°
rain drop 0%
5 PM 76°
rain drop 0%
6 PM 74°
rain drop 0%
7 PM 72°
rain drop 0%
8 PM 70°
rain drop 0%

10-Day Weather Forecast

Today

7/3

81° 53°

Hazy sunshine

Night: Clear and cooler

3%

Fri

7/4

83° 63°

Partly sunny

A thunderstorm in spots late

5%

Sat

7/5

91° 70°

Partly sunny and hot

Clear

18%

Sun

7/6

90° 68°

An afternoon t-storm or two

Humid with a t-storm in spots

65%

Mon

7/7

75° 58°

A couple of morning showers

Clear

78%

Tue

7/8

77° 58°

Sunny, nice and less humid

Partly cloudy

25%

Wed

7/9

79° 62°

Partly sunny

Partly cloudy

25%

Thu

7/10

82° 60°

A morning thunderstorm or two

Mostly cloudy

63%

Fri

7/11

83° 63°

Partly sunny, showers around

Mainly clear

55%

Sat

7/12

81° 64°

Humid with plenty of sun

Clear

1%

Sun & Moon

15 hrs 16 mins
Rise 5:56 AM
Set 9:12 PM
Waxing Gibbous
Rise 2:45 PM
Set 1:27 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

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

Top Stories

Weather Forecasts

Storms to spark on July 4th in parts of the Plains and Southeast

3 hours ago

Weather News

9-year-old dies in hot car outside mother's Texas workplace

23 hours ago

Weather News

Tropical trouble could stir near Southeast beaches around 4th of July

13 hours ago

Weather News

Alabama teen in ICU after lightning strike hits boat, causing burns an...

21 hours ago

Weather News

Storm chaser stages whirlwind proposal with real tornado

1 day ago

More Stories

Featured Stories

Weather News

‘Shark Whisperer’ swims its way into our shark obsession

16 hours ago

Travel

Fourth of July gas hasn’t been this cheap since 2021

1 day ago

Weather News

What makes fireworks burst with vibrant colors?

6 days ago

Health

'Inverse' vaccines may hold key to challenge autoimmune diseases

2 days ago

Weather News

World’s most liveable city for 2025 revealed

1 week ago

World North America Canada Ontario St. Clair

Weather Near St. Clair:

  • Detroit, MI
  • London, Ontario
  • Windsor, 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
© 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

...

...

...