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Cornwall, Ontario

-8°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

Mon, Jan 5

Cold with snow and flurries at times beginning in the late morning, accumulating an inch or two Hi: 13°

Tonight: Mostly cloudy Lo: 7°

Current Weather

1:27 AM

-8°F
RealFeel® -1°
Mostly clear More Details
Wind WNW 1 mph
Wind Gusts 6 mph
Air Quality Poor

Looking Ahead

Snowfall from tomorrow evening into Wednesday morning will total 2-4 inches

WinterCast®

Mon Morning - Mon Afternoon

Snow

Lasting 8 hours

Cornwall Weather Radar

Cornwall Weather Radar
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Clouds
Temperature

Hourly Weather

2 AM -7°
rain drop 0%
3 AM -7°
rain drop 0%
4 AM -7°
rain drop 0%
5 AM -7°
rain drop 0%
6 AM -6°
rain drop 0%
7 AM -4°
rain drop 17%
8 AM -2°
rain drop 17%
9 AM 1°
rain drop 22%
10 AM 4°
rain drop 47%
11 AM 7°
rain drop 47%
12 PM 9°
rain drop 48%
1 PM 11°
rain drop 43%

10-Day Weather Forecast

Today

1/5

13° 7°

Cold with snow, 1-2"

Night: Mostly cloudy

88%

Tue

1/6

24° 21°

Low clouds and not as cold

Snow and sleet late, 1-3"

25%

Wed

1/7

34° 29°

A little snow, up to 1"

Mainly cloudy

80%

Thu

1/8

38° 30°

Sun and areas of low clouds

Cloudy

7%

Fri

1/9

39° 30°

A chance of afternoon rain

Cloudy

35%

Sat

1/10

38° 29°

Cloudy, afternoon showers

Rain to ice

78%

Sun

1/11

34° 16°

A little snow in the morning

Colder; evening flurries

55%

Mon

1/12

24° 19°

A bit of afternoon snow

Periods of snow

55%

Tue

1/13

31° 19°

Cloudy, snow, mainly early

Partly cloudy

61%

Wed

1/14

25° 13°

Sun, then clouds

Cloudy with a little snow

25%

Sun & Moon

8 hrs 55 mins
Rise 7:37 AM
Set 4:32 PM
Waning Gibbous
Rise 7:23 PM
Set 9:52 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

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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