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

Sylvan, Ontario

28°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sylvan

Ontario

28°
No results found.
Try searching for a city, zip code or point of interest.
settings
Sylvan, 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
Yellow Warning - Rainfall

Today's Weather

Sun, Dec 28

Cloudy and breezy with a little rain Hi: 45°

Tonight: Cloudy with occasional rain and drizzle this evening, turning breezy late Lo: 25°

Current Weather

12:38 AM

28°F
RealFeel® 28°
Mostly cloudy More Details
Wind SSE 4 mph
Wind Gusts 10 mph
Air Quality Fair

Looking Ahead

Snow squalls tomorrow night will accumulate 1-3 inches

WinterCast®

Mon Morning - Late Mon Night

Snow

Lasting 20 hours

Sylvan Weather Radar

Sylvan Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

1 AM 30°
rain drop 0%
2 AM 30°
rain drop 0%
3 AM 30°
rain drop 0%
4 AM 31°
rain drop 0%
5 AM 32°
rain drop 0%
6 AM 33°
rain drop 2%
7 AM 34°
rain drop 49%
8 AM 34°
rain drop 60%
9 AM 36°
rain drop 65%
10 AM 37°
rain drop 33%
11 AM 38°
rain drop 27%
12 PM 40°
rain drop 29%

10-Day Weather Forecast

Today

12/28

45° 25°

Cloudy, a little rain; breezy

Night: Rain and drizzle this evening
86%

Mon

12/29

29° 20°

Very windy; snow showers

Squalls; storm total 1-3"
95%

Tue

12/30

25° 21°

Windy; a bit of p.m. snow

Breezy with a little snow
55%

Wed

12/31

25° 14°

Breezy; a bit of p.m. snow

Cloudy, snow, 1-2"; cold
60%

Thu

1/1

15° 4°

Lake-effect snow; very cold

A little snow in the evening
66%

Fri

1/2

16° 7°

Mostly cloudy and very cold

Cloudy and very cold
5%

Sat

1/3

19° 11°

Partly sunny and very cold

Mostly cloudy and cold
15%

Sun

1/4

29° 19°

Icy mix

A bit of ice in the evening
62%

Mon

1/5

31° 17°

Cloudy with a little snow

Occasional snow
62%

Tue

1/6

25° 17°

Windy with intermittent snow

Overcast
63%

Sun & Moon

9 hrs 01 mins
Rise 7:59 AM
Set 5:00 PM
Waxing Gibbous
Rise 12:25 PM
Set 2:25 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Dust & Dander High Data is not supported in this location

Top Stories

Winter Weather

Bomb storm to bring blizzard conditions, ice to Great Lakes, Northeast

5 hours ago

Weather News

Flight cancellations pile up as snowstorm jams post-Christmas travel

13 hours ago

Winter Weather

Arctic cold to surge in waves behind Monday's bomb cyclone

8 hours ago

Weather News

Top 10 weather events of 2025 that smashed records

1 day ago

Weather Forecasts

New Year's forecast: Snow for Great Lakes, Northeast; Drier in Cali

8 hours ago

 More Stories

Featured Stories

Health

CDC links raw oysters to 64 salmonella cases in 22 states

1 day ago

Recreation

Hiker’s body recovered from California's tallest mountain after storms

3 days ago

Astronomy

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

1 day ago

Health

Traveler might have exposed many to measles in Massachusetts

2 days ago

Recreation

Big Bend National Park asks visitors to stop treating it like a ‘trash...

3 days ago
World North America Canada Ontario Sylvan

Weather Near Sylvan:

  • Cleveland, OH
  • Detroit, MI
  • London, 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

...

...

...