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

Sarnia, Ontario

45°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sarnia

Ontario

45°
No results found.
Try searching for a city, zip code or point of interest.
settings
Sarnia, 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

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Tonight's Weather

Wed, Oct 29

Partly cloudy and breezy with a passing shower Lo: 42°

Tomorrow: Cloudy and windy with a touch of rain Hi: 50°

Current Weather

11:52 PM

45°F
RealFeel® 38°
Mostly cloudy More Details
Wind E 10 mph
Wind Gusts 13 mph
Air Quality Fair

Sarnia Weather Radar

Sarnia 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

12 AM 44°
rain drop 55%
1 AM 44°
rain drop 53%
2 AM 42°
rain drop 39%
3 AM 44°
rain drop 33%
4 AM 44°
rain drop 33%
5 AM 44°
rain drop 34%
6 AM 44°
rain drop 34%
7 AM 44°
rain drop 34%
8 AM 44°
rain drop 34%
9 AM 45°
rain drop 34%
10 AM 47°
rain drop 40%
11 AM 48°
rain drop 55%

10-Day Weather Forecast

Tonight

10/29

42° Lo

Breezy with a passing shower

55%

Thu

10/30

50° 42°

Cloudy, a little rain; windy

Night: Cloudy, a shower; windy

65%

Fri

10/31

52° 38°

Cloudy and windy with showers

Partly cloudy

91%

Sat

11/1

48° 38°

Variable cloudiness

Partly cloudy

25%

Sun

11/2

54° 39°

Partly sunny

Clear

0%

Mon

11/3

54° 41°

Plenty of sunshine

Clear

1%

Tue

11/4

54° 35°

Plenty of sunshine

Clear

0%

Wed

11/5

53° 39°

Sunshine and a few clouds

Overcast

0%

Thu

11/6

50° 36°

Clouds yielding to sun

Clear

5%

Fri

11/7

51° 38°

Increasing clouds

Cloudy with late-night rain

0%

Sun & Moon

10 hrs 26 mins
Rise 8:00 AM
Set 6:26 PM
First Quarter
Rise 3:07 PM
Set 12:41 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 Moderate Data is not supported in this location

Top Stories

Hurricane

'Total devastation': Melissa leaves trail of destruction in Jamaica

8 hours ago

Hurricane

Melissa to turn toward Bermuda, Canada after tearing through Bahamas

4 hours ago

Hurricane

5 homes collapse into the ocean on North Carolina's Outer Banks

14 hours ago

Winter Weather

New storm to usher in rain, then much colder air with wind in East

8 hours ago

Weather Forecasts

End of October: A chilling Halloween forecast for some

8 hours ago

More Stories

Featured Stories

Weather News

NYC Rockefeller Center's 94th holiday tree selected

1 day ago

Travel

Delta flight attendant accidentally deploys emergency slide at airport

1 day ago

Weather News

Bible found opened to Psalm 106 and 107 one of few objects to survive ...

2 days ago

Hurricane

The historic hurricane that unleashed a blizzard

2 days ago

Health

Nighttime light exposure may be linked with top killer disease

14 hours ago

World North America Canada Ontario Sarnia

Weather Near Sarnia:

  • 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 | Data Sources

...

...

...