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

St.-Charles, Ontario

33°F
Location Chevron down
Location News Videos
Use Current Location
Recent

St.-Charles

Ontario

33°
No results found.
Try searching for a city, zip code or point of interest.
settings
St.-Charles, 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
2
Yellow Warning - Flash Freeze

December 19 - February 1

Fri 12/19

37° /3°
86%

WinterCast

2 - 4 in

Thu, 12/18, 7:00 PM - Fri, 12/19, 5:00 PM

Snow
A thick cloud cover with a couple of snow showers; storm total snowfall 2-4 inches
alerts

Yellow Warning - Flash Freeze

7:00 AM Friday - 4:00 PM Friday

RealFeel®27°

RealFeel Shade™27°

Max UV Index0.0 (Low)

WindW 10 mph

Sat 12/20

34° /13°
87%

WinterCast

An inch or two

Sat, 12/20, 7:00 AM - Sat, 12/20, 10:00 PM

Snow
Snow and flurries, accumulating a coating to an inch

RealFeel®20°

RealFeel Shade™20°

Max UV Index0.0 (Low)

WindSSE 10 mph

Sun 12/21

16° /1°
12%
Partly sunny and colder

RealFeel®4°

RealFeel Shade™4°

Max UV Index2.0 (Low)

WindWNW 10 mph

Mon 12/22

29° /24°
62%

WinterCast

Little to no accumulation

Mon, 12/22, 7:00 AM - Mon, 12/22, 1:00 PM

Snow
A bit of snow in the morning with little or no accumulation; otherwise, mostly cloudy and not as cold

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindSSW 7 mph

Tue 12/23

33° /10°
62%

WinterCast

A coating to an inch

Tue, 12/23, 4:00 PM - Tue, 12/23, 7:00 PM

Snow
Cloudy with a bit of snow in the afternoon, accumulating a coating to an inch

RealFeel®29°

RealFeel Shade™29°

Max UV Index0.0 (Low)

WindW 7 mph

Wed 12/24

26° /23°
6%
Partly sunny

RealFeel®24°

RealFeel Shade™24°

Max UV Index2.0 (Low)

WindESE 6 mph

Thu 12/25

34° /24°
55%
Mostly cloudy with a couple of snow showers

RealFeel®35°

RealFeel Shade™35°

Max UV Index1.0 (Low)

WindE 5 mph

Fri 12/26

32° /11°
2%
Partial sunshine

RealFeel®26°

RealFeel Shade™26°

Max UV Index2.0 (Low)

WindW 9 mph

Sat 12/27

24° /14°
55%
A bit of ice in the morning; otherwise, cloudy

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindENE 6 mph

Sun 12/28

23° /12°
0%
Plenty of sun

RealFeel®21°

RealFeel Shade™18°

Max UV Index2.0 (Low)

WindNNE 7 mph

Mon 12/29

23° /15°
0%
Plenty of sun

RealFeel®17°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindN 8 mph

Tue 12/30

26° /19°
55%
Considerable cloudiness with a bit of snow in the afternoon

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindNNE 9 mph

Wed 12/31

25° /17°
55%
Cloudy with a couple of flurries

RealFeel®15°

RealFeel Shade™15°

Max UV Index0.0 (Low)

WindNNE 9 mph

Thu 1/1

21° /6°
10%
Mostly sunny

RealFeel®24°

RealFeel Shade™24°

Max UV Index2.0 (Low)

WindN 5 mph

Fri 1/2

14° /3°
60%
Colder with snow

RealFeel®6°

RealFeel Shade™6°

Max UV Index0.0 (Low)

WindESE 7 mph

Sat 1/3

27° /14°
63%
Not as cold with periods of sleet and freezing rain; some snow early in the day

RealFeel®19°

RealFeel Shade™19°

Max UV Index0.0 (Low)

WindSE 8 mph

Sun 1/4

31° /10°
20%
Partly sunny

RealFeel®28°

RealFeel Shade™26°

Max UV Index2.0 (Low)

WindW 8 mph

Mon 1/5

18° /1°
25%
Clouds and sun

RealFeel®27°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindW 4 mph

Tue 1/6

28° /14°
25%
Times of sun and clouds

RealFeel®22°

RealFeel Shade™22°

Max UV Index2.0 (Low)

WindSSW 8 mph

Wed 1/7

30° /14°
20%
Partial sunshine

RealFeel®30°

RealFeel Shade™30°

Max UV Index2.0 (Low)

WindSSW 7 mph

Thu 1/8

30° /15°
25%
Thickening clouds

RealFeel®25°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindS 7 mph

Fri 1/9

29° /11°
63%
Snow at times in the morning; otherwise, mainly cloudy

RealFeel®17°

RealFeel Shade™17°

Max UV Index1.0 (Low)

WindSW 12 mph

Sat 1/10

29° /8°
58%
Intermittent snow

RealFeel®35°

RealFeel Shade™35°

Max UV Index0.0 (Low)

WindSSE 2 mph

Sun 1/11

16° /-5°
20%
Decreasing clouds and colder

RealFeel®14°

RealFeel Shade™12°

Max UV Index2.0 (Low)

WindNNW 7 mph

Mon 1/12

11° /-5°
20%
Partly sunny and very cold

RealFeel®20°

RealFeel Shade™18°

Max UV Index2.0 (Low)

WindESE 1 mph

Tue 1/13

23° /10°
66%
Snow

RealFeel®9°

RealFeel Shade™9°

Max UV Index0.0 (Low)

WindSSW 13 mph

Wed 1/14

28° /-4°
20%
After a cloudy start, sun returns

RealFeel®21°

RealFeel Shade™20°

Max UV Index2.0 (Low)

WindNNE 10 mph

Thu 1/15

11° /-5°
25%
Colder with increasing cloudiness

RealFeel®6°

RealFeel Shade™6°

Max UV Index1.0 (Low)

WindNE 6 mph

Fri 1/16

14° /10°
25%
Cloudy and cold

RealFeel®5°

RealFeel Shade™5°

Max UV Index1.0 (Low)

WindNE 8 mph

Sat 1/17

20° /9°
25%
Cloudy

RealFeel®13°

RealFeel Shade™13°

Max UV Index1.0 (Low)

WindNE 8 mph

Sun 1/18

23° /11°
20%
Partial sunshine

RealFeel®14°

RealFeel Shade™14°

Max UV Index2.0 (Low)

WindNNE 10 mph

Mon 1/19

27° /4°
25%
A thick cloud cover

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindNE 7 mph

Tue 1/20

20° /3°
25%
Considerable cloudiness

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindS 5 mph

Wed 1/21

25° /7°
25%
Mostly cloudy

RealFeel®18°

RealFeel Shade™18°

Max UV Index1.0 (Low)

WindNNW 8 mph

Thu 1/22

20° /10°
25%
Cloudy

RealFeel®7°

RealFeel Shade™7°

Max UV Index1.0 (Low)

WindSSW 12 mph

Fri 1/23

27° /13°
60%
Periods of snow

RealFeel®16°

RealFeel Shade™16°

Max UV Index0.0 (Low)

WindSW 12 mph

Sat 1/24

28° /8°
25%
Mostly cloudy

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindWSW 10 mph

Sun 1/25

27° /0°
25%
Turning cloudy

RealFeel®25°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindNE 6 mph

Mon 1/26

15° /10°
25%
Cloudy and colder

RealFeel®6°

RealFeel Shade™6°

Max UV Index1.0 (Low)

WindSE 8 mph

Tue 1/27

26° /3°
58%
Not as cold with snow at times

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindN 7 mph

Wed 1/28

21° /-6°
20%
Partly sunny

RealFeel®18°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindN 8 mph

Thu 1/29

11° /-6°
25%
Very cold with increasing amounts of sunshine

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindNNW 2 mph

Fri 1/30

29° /-5°
59%
Snow, sleet, and freezing rain

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindSSW 15 mph

Sat 1/31

29° /-4°
62%
Windy with periods of snow

RealFeel®11°

RealFeel Shade™11°

Max UV Index1.0 (Low)

WindNW 18 mph

Sun 2/1

15° /-6°
23%
Cold with times of clouds and sun

RealFeel®11°

RealFeel Shade™8°

Max UV Index2.0 (Low)

WindENE 7 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Windstorm packs gusts over 140 mph, knocking out power in NW, Rockies

19 hours ago

Weather Forecasts

Pineapple express sets sights on Oregon into Friday night

1 hour ago

Winter Weather

White Christmas forecast 2025: Storm may deliver last-minute snow

1 day ago

Weather Forecasts

Northeast storm to usher in warmth, heavy rain and wind before chill

41 minutes ago

Winter Weather

What are the snowiest cities in the US?

16 hours ago

 More Stories

Featured Stories

Astronomy

Satellite ‘Crash Clock’ shows orbit 2.8 days from potential disaster

1 day ago

Weather News

Why the weirdest sea level changes on Earth are happening off the coas...

18 hours ago

Travel

AAA says 122 million Americans will travel as gas prices drop below $3

3 days ago

Weather News

Is it safe to eat snow? Here's what the science says

1 day ago

Astronomy

Interstellar comet 3I/ATLAS swings by Earth this week

3 days ago
World North America Canada Ontario St.-Charles

Weather Near St.-Charles:

  • Brampton, Ontario
  • Greater Sudbury, Ontario
  • Markham, 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

...

...

...