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

Greenstone, Ontario

29°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Greenstone

Ontario

29°
No results found.
Try searching for a city, zip code or point of interest.
settings
Greenstone, 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 WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, December 16

Day

12/16
35°Hi
RealFeel® 23°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 23°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Mainly cloudy and windy
alerts

Yellow Warning - Flash Freeze

3:05 PM Tuesday - 8:00 AM Wednesday

Max UV Index1.0 (Low)

AccuLumen Brightness Index™3 (Dull)

WindSSW 14 mph

Wind Gusts30 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.00 in

Snow0.2

Hours of Precipitation1

Cloud Cover61%

Morning

Afternoon

Night

12/16
2°Lo
RealFeel® -2°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Breezy this evening; otherwise, overcast with a couple of snow showers late
alerts

Yellow Warning - Flash Freeze

3:05 PM Tuesday - 8:00 AM Wednesday

WindWNW 12 mph

Wind Gusts32 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.01 in

Snow0.2

Hours of Precipitation2

Cloud Cover97%

Evening

Overnight

Sun & Moon

8 hrs 08 mins
Rise 8:39 AM
Set 4:47 PM
Waning Crescent
Rise 5:39 AM
Set 2:12 PM

Temperature History

12/16
High
Low
Forecast
35°
2°
Average
15°
-5°
Last Year
38°
33°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Relentless storms keep dangerous flood risk high across Northwest

2 hours ago

Weather News

Christmas travel at risk as East storm brings rain, fog and spotty ice

5 hours ago

Severe Weather

Evacuations from Seattle-area levee breaches

4 hours ago

Weather News

Flooding destroys Montana bridges and roads as new storms threaten

2 hours ago

Astronomy

Interstellar comet 3I/ATLAS swings by Earth this week

1 day ago

 More Stories

Featured Stories

Travel

AAA says 122 million Americans will travel as gas prices drop below $3

1 day ago

Climate

World heading toward ‘peak glacier extinction’

1 day ago

Recreation

Death Valley's ancient lake has returned after record rainfall

5 days ago

Recreation

Hiker rescued after getting trapped in Arches National Park

4 days ago

Parts of the Northeast receive several inches of snow from winter stor...

1 day ago 0:36
World North America Canada Ontario Greenstone

Weather Near Greenstone:

  • Marquette, MI
  • Sault Ste. Marie, Ontario
  • Thunder Bay, 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

...

...

...