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

Greenstone, Ontario

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

Greenstone

Ontario

68°
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
Greenstone, 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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

June 17 - July 1

Wed 6/17

70° /50°
55%
Sun breaking through clouds at times with a brief shower or two this afternoon

RealFeel®78°

RealFeel Shade™67°

Max UV Index8.0 (Very High)

WindS 6 mph

Hours of Precipitation1.5

Hours of Rain1.5

Thu 6/18

65° /47°
90%
Mostly cloudy and cool with a couple of showers

RealFeel®68°

RealFeel Shade™62°

Max UV Index4.0 (Moderate)

WindNNW 8 mph

Hours of Precipitation4

Hours of Rain4

Fri 6/19

66° /43°
84%
Mostly cloudy and cool with a couple of showers

RealFeel®67°

RealFeel Shade™63°

Max UV Index7.0 (High)

WindNW 9 mph

Hours of Precipitation2

Hours of Rain2

Sat 6/20

61° /43°
25%
Partly sunny and cool

RealFeel®72°

RealFeel Shade™59°

Max UV Index9.0 (Very High)

WindNW 6 mph

Sun 6/21

63° /46°
84%
Mostly cloudy and remaining cool with a couple of showers

RealFeel®63°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindN 7 mph

Hours of Precipitation2.5

Hours of Rain2.5

Mon 6/22

68° /45°
7%
A blend of sun and clouds

RealFeel®67°

RealFeel Shade™67°

Max UV Index3.0 (Moderate)

WindN 8 mph

Tue 6/23

72° /49°
5%
Pleasant with intervals of clouds and sunshine

RealFeel®71°

RealFeel Shade™71°

Max UV Index6.0 (High)

WindS 7 mph

Wed 6/24

65° /47°
74%
Mostly cloudy with showers

RealFeel®65°

RealFeel Shade™63°

Max UV Index3.0 (Moderate)

WindW 6 mph

Hours of Precipitation4

Hours of Rain4

Thu 6/25

72° /51°
59%
A blanket of clouds; a morning shower in spots followed by a little rain in the afternoon

RealFeel®73°

RealFeel Shade™68°

Max UV Index6.0 (High)

WindWNW 7 mph

Hours of Precipitation2.5

Hours of Rain2.5

Fri 6/26

68° /50°
55%
Mainly cloudy with a little rain

RealFeel®71°

RealFeel Shade™66°

Max UV Index5.0 (Moderate)

WindWNW 5 mph

Hours of Precipitation2

Hours of Rain2

Sat 6/27

71° /51°
0%
Plenty of sun

RealFeel®77°

RealFeel Shade™69°

Max UV Index9.0 (Very High)

WindSSE 5 mph

Sun 6/28

72° /54°
59%
Mostly cloudy with a little rain in the afternoon

RealFeel®73°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindNE 5 mph

Hours of Precipitation1

Hours of Rain1

Mon 6/29

73° /52°
55%
Cloudy with a little rain

RealFeel®73°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindWNW 5 mph

Hours of Precipitation2

Hours of Rain2

Tue 6/30

71° /53°
25%
Cloudy

RealFeel®71°

RealFeel Shade™69°

Max UV Index2.0 (Low)

WindSW 6 mph

Wed 7/1

78° /55°
25%
Cloudy

RealFeel®77°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindS 6 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Arthur makes landfall in Texas, to raise flood risk across southern US

1 hour ago

Severe Weather

New severe weather outbreak with tornadoes unfolding for Midwest

1 hour ago

Weather News

Tropical Storm Arthur swamps cars in Texas as flood threat escalates

22 minutes ago

Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Tropical Storm Arthur may impact travel to Houston World Cup match

6 hours ago

Astronomy

Moon to align with 3 planets in the nights before the summer solstice

6 hours ago

More Stories

Featured Stories

Weather News

South Florida wildfire sending smoke into nearby communities

4 hours ago

Recreation

Free climber dies after falling into volcanic crater in Yemen

3 hours ago

Health

Pickle is the pumpkin spice of summer

1 day ago

Climate

A mysterious ‘cold blob’ in the ocean has puzzled scientists

5 days ago

Weather News

Submersible ride revealed whale graveyard. It holds more than bones

1 day ago

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 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

...

...

...