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

Mount Vernon, Ontario

40°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Mount Vernon

Ontario

40°
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
Mount Vernon, 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

April 10 - April 24

Fri 4/10

49° /29°
94%
Cooler with rain

RealFeel®45°

RealFeel Shade™45°

Max UV Index1.0 (Low)

WindNNE 9 mph

Sat 4/11

52° /32°
0%
Sunny

RealFeel®55°

RealFeel Shade™49°

Max UV Index6.0 (High)

WindNW 8 mph

Sun 4/12

62° /55°
60%
Cloudy, becoming breezy in the afternoon with a couple of showers

RealFeel®55°

RealFeel Shade™55°

Max UV Index2.0 (Low)

WindSSE 12 mph

Mon 4/13

66° /51°
80%
Windy with a passing shower or two; cloudy in the morning, then a blend of sun and clouds in the afternoon

RealFeel®63°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindWSW 17 mph

Tue 4/14

67° /52°
88%
Cloudy and windy with a couple of showers and a thunderstorm

RealFeel®64°

RealFeel Shade™64°

Max UV Index3.0 (Moderate)

WindSW 16 mph

Wed 4/15

68° /49°
69%
Cloudy with a couple of showers

RealFeel®67°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindSW 10 mph

Thu 4/16

64° /48°
55%
Occasional rain in the morning; otherwise, a thick cloud cover

RealFeel®60°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindW 17 mph

Fri 4/17

64° /40°
0%
Intervals of clouds and sunshine

RealFeel®69°

RealFeel Shade™62°

Max UV Index7.0 (High)

WindWSW 7 mph

Sat 4/18

53° /36°
0%
Sun through high clouds and cooler

RealFeel®50°

RealFeel Shade™48°

Max UV Index4.0 (Moderate)

WindNW 10 mph

Sun 4/19

52° /35°
0%
Sun through high clouds

RealFeel®47°

RealFeel Shade™46°

Max UV Index4.0 (Moderate)

WindENE 9 mph

Mon 4/20

56° /40°
70%
Occasional rain in the morning; otherwise, cloudy

RealFeel®58°

RealFeel Shade™58°

Max UV Index2.0 (Low)

WindNE 6 mph

Tue 4/21

61° /45°
5%
Clouds followed by a brightening sky

RealFeel®62°

RealFeel Shade™61°

Max UV Index3.0 (Moderate)

WindE 6 mph

Wed 4/22

63° /46°
16%
Cloudy

RealFeel®60°

RealFeel Shade™59°

Max UV Index2.0 (Low)

WindSW 15 mph

Thu 4/23

64° /36°
57%
Cloudy; a couple of morning showers followed by a little rain in the afternoon

RealFeel®62°

RealFeel Shade™62°

Max UV Index2.0 (Low)

WindENE 10 mph

Fri 4/24

51° /42°
61%
Periods of rain

RealFeel®40°

RealFeel Shade™40°

Max UV Index2.0 (Low)

WindENE 16 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Climate

Super El Niño: What it could mean for weather, heat and daily life

18 hours ago

Climate

The US just experienced its hottest March on record

1 day ago

Weather Forecasts

Heat wave brewing for part of eastern US next week

17 hours ago
Live Blog

Updates: Artemis II set for Friday splashdown after lunar flyby

LATEST ENTRY

Astronauts spend penultimate day in space before California splashdown

16 hours ago

Severe Weather

Severe storms to threaten central US daily; building risk in mid-April

2 hours ago

 More Stories

Featured Stories

Hurricane

Atlantic hurricane season forecast 2026: 11-16 named storms predicted

22 hours ago

Sports

Masters at Augusta National: Driest forecast since 2011

22 hours ago

Sports

Tropicana Field reopens after Hurricane Milton as Rays secure home win

2 days ago

Recreation

Hikers rescued after believing a mountain lion stalked their campsite

1 day ago

Astronomy

The upsidedown moon: Why the moon looks odd on the other side of the w...

1 day ago
World North America Canada Ontario Mount Vernon

Weather Near Mount Vernon:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, 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

...

...

...