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

Perth, Ontario

67°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Perth

Ontario

67°
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
Special Weather Statement

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

April 28 - May 12

Tue 4/28

67° /47°
96%
Some sun, then turning cloudy with a couple of showers; breezy

RealFeel®65°

RealFeel Shade™62°

Max UV Index3.0 (Moderate)

WindS 14 mph

Wed 4/29

60° /43°
91%
Periods of rain; there can be ponding on roadways
alerts

Special Weather Statement

7:00 PM Wednesday - 10:00 AM Thursday

RealFeel®63°

RealFeel Shade™60°

Max UV Index2.0 (Low)

WindWNW 5 mph

Thu 4/30

50° /31°
25%
Cloudy and cooler
alerts

Special Weather Statement

7:00 PM Wednesday - 10:00 AM Thursday

RealFeel®46°

RealFeel Shade™46°

Max UV Index2.0 (Low)

WindWNW 9 mph

Fri 5/1

48° /33°
60%
Breezy in the morning; otherwise, mostly cloudy and chilly with a couple of showers in the afternoon

RealFeel®44°

RealFeel Shade™44°

Max UV Index3.0 (Moderate)

WindW 10 mph

Sat 5/2

48° /34°
60%
Cloudy and chilly; a couple of afternoon showers

RealFeel®42°

RealFeel Shade™41°

Max UV Index2.0 (Low)

WindWSW 9 mph

Sun 5/3

48° /37°
55%
Occasional morning rain; otherwise, overcast and chilly

RealFeel®51°

RealFeel Shade™50°

Max UV Index2.0 (Low)

WindWSW 8 mph

Mon 5/4

53° /41°
55%
Occasional rain in the morning; otherwise, mostly cloudy

RealFeel®52°

RealFeel Shade™48°

Max UV Index6.0 (High)

WindSSW 10 mph

Tue 5/5

56° /45°
70%
Occasional morning rain; otherwise, cloudy and windy

RealFeel®49°

RealFeel Shade™49°

Max UV Index2.0 (Low)

WindSSW 20 mph

Wed 5/6

57° /42°
55%
Mainly cloudy with occasional rain in the afternoon

RealFeel®59°

RealFeel Shade™58°

Max UV Index5.0 (Moderate)

WindSSW 6 mph

Thu 5/7

54° /41°
60%
Considerable cloudiness with showers

RealFeel®50°

RealFeel Shade™50°

Max UV Index2.0 (Low)

WindS 8 mph

Fri 5/8

55° /40°
2%
Times of clouds and sun

RealFeel®58°

RealFeel Shade™54°

Max UV Index6.0 (High)

WindNW 7 mph

Sat 5/9

54° /41°
1%
Cloudy

RealFeel®56°

RealFeel Shade™55°

Max UV Index4.0 (Moderate)

WindSW 6 mph

Sun 5/10

56° /40°
1%
Sun through high clouds

RealFeel®54°

RealFeel Shade™51°

Max UV Index4.0 (Moderate)

WindNE 10 mph

Mon 5/11

55° /40°
20%
Mostly sunny

RealFeel®69°

RealFeel Shade™56°

Max UV Index8.0 (Very High)

WindS 2 mph

Tue 5/12

66° /46°
55%
Cloudy with a little rain

RealFeel®63°

RealFeel Shade™63°

Max UV Index2.0 (Low)

WindSSE 10 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe weather on the move into southern, eastern U.S. through midweek

55 minutes ago

Weather News

After a warm start, Northeast to end up rainy, chilly later this week

1 hour ago

Severe Weather

Weekend tornadoes leave 2 dead in Texas, destruction across Plains

1 hour ago

Weather Forecasts

Rain returns to southern US bringing drought and wildfire relief

38 minutes ago

Severe Weather

See it: Storm chasers encounter twin tornadoes in Oklahoma

1 day ago

 More Stories

Featured Stories

Weather News

World’s largest wildlife crossing to open this year

3 hours ago

Astronomy

2 full moons will light up May 2026, including a rare blue moon

2 hours ago

Storm spawns dual tornadoes in Oklahoma

1 day ago 0:32

Severe Weather

EF4 tornado devastates Enid, Oklahoma amid Thursday's severe weather

3 days ago

Weather News

A climber left his girlfriend to die on Austria’s tallest mountain

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

...

...

...