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

Greater Sudbury, Ontario

75°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Greater Sudbury

Ontario

75°
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
Greater Sudbury, 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

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right

7 PM

85°
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 61%
Chevron down
Thunderstorms
alerts

Yellow Warning - Severe Thunderstorm

5:28 PM Tuesday - 7:28 PM Tuesday
alerts

Yellow Warning - Severe Thunderstorm

6:05 PM Tuesday - 8:05 PM Tuesday
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

6:11 PM Tuesday - 11:00 PM Tuesday

RealFeel Shade™90°

Heat Index92°

WindSSW 9 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts21 mph

Humidity69%

Indoor Humidity69% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover79%

Visibility10 mi

Cloud Ceiling10000 ft

8 PM

81°
RealFeel® 89°
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
rain drop 25%
Chevron down
Mostly cloudy
alerts

Yellow Warning - Severe Thunderstorm

6:05 PM Tuesday - 8:05 PM Tuesday
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

6:11 PM Tuesday - 11:00 PM Tuesday

RealFeel Shade™89°

Heat Index88°

WindSSW 10 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts22 mph

Humidity82%

Indoor Humidity82% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover85%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

80°
RealFeel® 87°
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
rain drop 20%
Chevron down
Mostly cloudy
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

6:11 PM Tuesday - 11:00 PM Tuesday

RealFeel Shade™87°

Heat Index85°

WindSSW 9 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts18 mph

Humidity86%

Indoor Humidity86% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

77°
RealFeel® 85°
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
rain drop 20%
Chevron down
Mostly cloudy
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday
alerts

Yellow Watch - Severe Thunderstorm

6:11 PM Tuesday - 11:00 PM Tuesday

WindSSW 7 mph

Air QualityFair

Wind Gusts17 mph

Humidity91%

Indoor Humidity91% (Extremely Humid)

Dew Point75° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

76°
RealFeel® 83°
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
rain drop 20%
Chevron down
Mostly cloudy
alerts

Yellow Warning - Heat

3:54 PM Tuesday - 12:54 PM Saturday

WindSW 6 mph

Air QualityFair

Wind Gusts16 mph

Humidity93%

Indoor Humidity93% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Greater Sudbury

AccuWeather's hourly forecast for Greater Sudbury provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 85° with a RealFeel® of 90°, thunderstorms with a 61% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Thursday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Fourth of July week furnace: Dangerous heat dome for 250 million

5 hours ago

Severe Weather

Thunderstorms to circle massive heat furnace into Fourth of July

2 hours ago
Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Dangerous heat to impact fans outside Dallas, Atlanta matches

6 hours ago

Weather Forecasts

Fourth of July weather forecast: Heat, storms and smoke ahead

4 hours ago

Weather News

Why heat waves can turn deadly: AccuWeather index tracks intensity

8 hours ago

 More Stories

Featured Stories

Astronomy

Asteroid Day marks 1908 impact as scientists ready for new discoveries

7 hours ago

Weather News

Chicks fly from nest of famous California eagles Jackie and Shadow

7 hours ago

Weather News

Venezuela death toll surges as crews search after earthquakes

2 days ago

Recreation

12-year-old injured by bison in Yellowstone National Park

1 day ago

Weather News

At least 4 dead in Kentucky floods with more rainfall on the way

2 days ago
World North America Canada Ontario Greater Sudbury

Weather Near Greater Sudbury:

  • Barrie, Ontario
  • Rouyn-Noranda, Quebec
  • Timmins, 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

...

...

...