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

Cape Breton, New Brunswick

39°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Cape Breton

New Brunswick

39°
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
Cape Breton, New Brunswick 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
Monday, September 21

Day

9/21
61°Hi
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
RealFeel Shade™ 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
Clouds and sunshine

Max UV Index4.0 (Moderate)

AccuLumen Brightness Index™6 (Medium)

WindW 8 mph

Wind Gusts16 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover53%

Morning

Afternoon

Night

9/21
39°Lo
RealFeel® 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Partly cloudy

WindNW 8 mph

Wind Gusts15 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover31%

Evening

Overnight

Sun & Moon

12 hrs 15 mins
Rise 7:04 AM
Set 7:19 PM
Waxing Gibbous
Rise 5:15 PM
Set 2:16 AM

Temperature History

9/21
High
Low
Forecast
61°
39°
Average
64°
43°
Last Year
68°
37°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Downpours, flood risk to extend into another week across Midwest, East

1 hour ago

Hurricane

Tropical Storm Fay becomes Atlantic's sixth named storm

1 hour ago

Recreation

Monarch butterflies are heading south. This map shows when be near you

1 day ago

Weather Forecasts

American monsoon surge to bring flood, wildfire risks to western US

2 hours ago

AccuWeather Ready

Map: When is the final time you need to mow your lawn in 2026?

2 days ago

 More Stories

Featured Stories

Sports

New NASCAR tire rule puts rain strategy in teams’ hands

1 day ago

Severe Weather

Deadly monsoon flooding strikes Arizona

2 days ago

Recreation

Man and his dog found alive after 7 days in remote Wyoming wilderness

3 days ago

Climate

El Niño is coming for California's beachfront homes and highways

2 days ago

Travel

7 places on Earth that look AI-generated but are real

3 days ago
World North America Canada New Brunswick Cape Breton

Weather Near Cape Breton:

  • Dieppe, New Brunswick
  • Moncton, New Brunswick
  • Riverview, New Brunswick
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

...

...

...