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

Perth, Ontario

72°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Perth

Ontario

72°
No results found.
Try searching for a city, zip code or point of interest.
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
Perth, 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

May 27 - June 10

Wed 5/27

74° /51°
3%
Mostly sunny and not as warm

RealFeel®81°

RealFeel Shade™71°

Max UV Index9.0 (Very High)

WindNNW 8 mph

Thu 5/28

67° /51°
8%
Not as warm with times of clouds and sun

RealFeel®66°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindNNW 10 mph

Fri 5/29

64° /45°
60%
Mostly cloudy with a couple of showers in the afternoon

RealFeel®65°

RealFeel Shade™61°

Max UV Index4.0 (Moderate)

WindWSW 10 mph

Hours of Precipitation0.5

Hours of Rain0.5

Sat 5/30

65° /43°
25%
A steady breeze with times of clouds and sun

RealFeel®63°

RealFeel Shade™61°

Max UV Index4.0 (Moderate)

WindNNE 16 mph

Sun 5/31

68° /46°
70%
Clouds and sun with a couple of showers

RealFeel®73°

RealFeel Shade™66°

Max UV Index5.0 (Moderate)

WindNNW 7 mph

Hours of Precipitation2

Hours of Rain2

Mon 6/1

65° /45°
55%
Partly sunny with a shower in places

RealFeel®74°

RealFeel Shade™64°

Max UV Index9.0 (Very High)

WindNNE 6 mph

Hours of Precipitation1

Hours of Rain1

Tue 6/2

69° /49°
55%
A couple of showers in the morning; otherwise, partly sunny

RealFeel®74°

RealFeel Shade™65°

Max UV Index9.0 (Very High)

WindN 8 mph

Hours of Precipitation1

Hours of Rain1

Wed 6/3

75° /52°
1%
Plenty of sunshine

RealFeel®84°

RealFeel Shade™72°

Max UV Index9.0 (Very High)

WindWSW 4 mph

Thu 6/4

76° /54°
11%
Becoming cloudy

RealFeel®74°

RealFeel Shade™73°

Max UV Index7.0 (High)

WindSW 13 mph

Fri 6/5

74° /56°
5%
After a cloudy start, sunshine returns

RealFeel®77°

RealFeel Shade™72°

Max UV Index10.0 (Very High)

WindN 8 mph

Sat 6/6

71° /52°
62%
Shifting clouds and sun with a couple of showers in the afternoon

RealFeel®75°

RealFeel Shade™70°

Max UV Index5.0 (Moderate)

WindNW 2 mph

Hours of Precipitation1

Hours of Rain1

Sun 6/7

71° /54°
2%
Sunshine and a few clouds

RealFeel®75°

RealFeel Shade™68°

Max UV Index10.0 (Very High)

WindN 10 mph

Mon 6/8

72° /52°
56%
Mostly cloudy with a little rain in the afternoon

RealFeel®79°

RealFeel Shade™76°

Max UV Index7.0 (High)

WindWSW 8 mph

Hours of Precipitation1

Hours of Rain1

Tue 6/9

74° /50°
65%
Cloudy; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®72°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindNNE 7 mph

Hours of Precipitation2

Hours of Rain2

Wed 6/10

76° /55°
25%
Times of clouds and sun

RealFeel®77°

RealFeel Shade™73°

Max UV Index6.0 (High)

WindWSW 8 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Summerlike midweek surge in Northeast to be chased by more chill

14 minutes ago

Severe Weather

Woman dies after vehicle is swept away in Mississippi flash flooding

1 day ago

Weather Forecasts

Downpours bring heightened flood risk, drought relieve to southern US

16 minutes ago

Hurricane

Tropical threat emerging from central Gulf to Florida waters

15 minutes ago

Weather News

Europe’s deadly, early heatwave is smashing records

5 hours ago

More Stories

Featured Stories

Recreation

Spring snow closes Tioga Road into Yosemite National Park

4 hours ago

Weather News

2 humpback whales traveled over 9,000 miles between Australia and Braz...

1 day ago

Astronomy

What happened when an astronaut suddenly couldn’t speak in space

6 hours ago

Health

Tick bite ER visits are climbing as peak season approaches

4 hours ago

Climate

What is the Great Pacific Garbage Patch?

1 day ago

World North America Canada Ontario Perth

Weather Near Perth:

  • Gatineau, Quebec
  • Ottawa, Ontario
  • Syracuse, NY
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

...

...

...