Cornwall, Ontario, Canada Weather Forecast

Today's Weather

Sat, Jan 17

Breezy this morning; cloudy with a little snow with little or no accumulation; snow can make roads and sidewalks slippery, causing travel disruptions Hi: 33°

Tonight: Overcast and breezy with a little snow, accumulating a coating to an inch; storm total snowfall 1-3 inches Lo: 25°

Current Weather

6:15 AM

15°F

RealFeel® 8°

Mostly cloudy More Details

Wind ENE 6 mph

Wind Gusts 12 mph

Air Quality Fair

WinterCast®

Started

Fri Evening - Late Sat Night

Snow

Ending in 23 hours

Cornwall Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

1/17

33° 25°

A little snow

Night: Breezy with a bit of snow

55%

Sun

1/18

29° 18°

Low clouds and breezy

Cloudy with a few flurries

25%

Mon

1/19

26° 2°

A bit of afternoon snow

Mostly cloudy; windy, colder

80%

Tue

1/20

12° 6°

Mostly cloudy and colder

Mostly cloudy

16%

Wed

1/21

24° 20°

A little snow in the p.m.

A little snow; windy early

60%

Thu

1/22

28° -1°

Breezy in the afternoon

Partly cloudy and much colder

14%

Fri

1/23

10° -8°

Very cold with periods of sun

Colder; a little evening snow

25%

Sat

1/24

-1° -15°

Mostly sunny and very cold

Mainly clear and frigid

12%

Sun

1/25

0° -10°

Very cold with lots of sun

Partly cloudy and cold

Mon

1/26

6° -1°

Turning cloudy; bitterly cold

Turning out clear

25%

Sun & Moon

9 hrs 13 mins

Rise 7:33 AM

Set 4:46 PM

Waning Crescent

Rise 7:12 AM

Set 3:24 PM

Air Quality

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.