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Cornwall, Ontario

10°F
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Cornwall, Ontario Weather
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Winter Center

Today

WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sat, Dec 27

Partly to mostly sunny and cold Hi: 15°

Tonight: Clear to partly cloudy and cold Lo: -1°

Current Weather

4:50 AM

10°F
RealFeel® -4°
Mostly cloudy More Details
Wind ENE 10 mph
Wind Gusts 17 mph
Air Quality Excellent

Looking Ahead

Snow and ice from tomorrow morning into Monday afternoon will total 1-3 inches

WinterCast®

Sunday Morning - Late Sunday Night

Snow

Lasting 9 hours

Ice

Lasting 21 hours

Cornwall Weather Radar

Cornwall Weather Radar
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Clouds
Temperature

Hourly Weather

5 AM 8°
rain drop 49%
6 AM 6°
rain drop 33%
7 AM 5°
rain drop 2%
8 AM 5°
rain drop 2%
9 AM 7°
rain drop 2%
10 AM 9°
rain drop 2%
11 AM 11°
rain drop 2%
12 PM 13°
rain drop 1%
1 PM 13°
rain drop 0%
2 PM 15°
rain drop 0%
3 PM 13°
rain drop 0%
4 PM 11°
rain drop 0%

10-Day Weather Forecast

Today

12/27

15° -1°

Mostly sunny and cold

Night: Mainly clear and cold

5%

Sun

12/28

18° 16°

Cold with snow and ice

Icy mix; not as cold

94%

Mon

12/29

39° 10°

Snow, 1-3"; becoming windier

A little snow late, up to 1"

96%

Tue

12/30

14° 2°

Very windy; snow and flurries

Mostly cloudy and windy

84%

Wed

12/31

15° -4°

Mostly cloudy, a flurry; cold

Cold with snow showers

42%

Thu

1/1

13° 4°

Cold; a little morning snow

A bit of snow early; cloudy

55%

Fri

1/2

19° -2°

Periods of snow

Clear and cold

60%

Sat

1/3

16° -5°

Mostly sunny and cold

Mostly cloudy and cold

10%

Sun

1/4

23° 8°

Partly sunny and not as cold

Mainly clear

0%

Mon

1/5

29° 10°

Turning out cloudy

Snow turning to ice

1%

Sun & Moon

8 hrs 48 mins
Rise 7:36 AM
Set 4:24 PM
First Quarter
Rise 11:34 AM
Set 12:41 AM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

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

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World North America Canada Ontario Cornwall

Weather Near Cornwall:

  • Laval, Quebec
  • Montreal, Quebec
  • Ottawa, Ontario
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