Cornwall, Ontario Weather

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Cornwall, Ontario·As of 11:00 a.m.

21°

Clear

Feels like 21°

Sun position

6:39 a.m.7:10 p.m.

Wind: 20 km/h
Humidity: 62%
Dewpoint: 13°
Pressure: 1009 hPa

Hourly Forecast

Fri

7 a.m.

Clear

12°

W 6 km/h

8 a.m.

Clear

14°

W 7 km/h

9 a.m.

Clear

16°

W 9 km/h

10 a.m.

Clear

17°

W 11 km/h

11 a.m.

Clear

18°

W 12 km/h

12 p.m.

Clear

19°

W 12 km/h, gusts 22

1 p.m.

Clear

19°

W 13 km/h, gusts 23

2 p.m.

Clear

20°

W 12 km/h, gusts 23

3 p.m.

Clear

20°

W 11 km/h, gusts 22

4 p.m.

Clear

20°

W 10 km/h, gusts 20

5 p.m.

Clear

19°

W 7 km/h

6 p.m.

Clear

18°

W 4 km/h

7 p.m.

Clear

15°

SW 3 km/h

8 p.m.

Clear

14°

S 2 km/h

9 p.m.

Clear

13°

S 3 km/h

10 p.m.

Clear

13°

S 4 km/h

11 p.m.

Clear

12°

S 4 km/h

Sat

12 a.m.

Clear

12°

S 4 km/h

1 a.m.

Mostly Clear

11°

S 5 km/h

2 a.m.

Clear

11°

S 4 km/h

3 a.m.

Clear

11°

S 4 km/h

4 a.m.

Mostly Clear

11°

S 4 km/h

5 a.m.

Clear

11°

S 4 km/h

6 a.m.

Clear

11°

S 4 km/h

7 a.m.

Clear

13°

S 4 km/h

Extended Forecast

ThursdayCoolestSep 10

L:10°

L10°

Night

Precip 0%Wind W 5 km/h, gusts 17

Partly cloudy early, with skies clearing through late evening. Low 9.

FridaySep 11

11°20°

H20°

Day

Precip 0%Wind W 9 km/h, gusts 23

Clear. High 20.

L11°

Night

Precip 0%Wind S 4 km/h

Clear. Low 10.

SaturdayWarmestSep 12

19°25°

H25°

Day

Precip 0%Wind S 7 km/h, gusts 19

Clear early, becoming partly cloudy by mid-afternoon. High 24.

L19°

Night

Precip 20%Wind SW 12 km/h, gusts 29

Mostly cloudy with low cloud at times. Low 19.

SundaySep 13

13°24°

H24°

Day

Precip 50%1.2 mm rainWind SW 16 km/h, gusts 32

A chance of rain with low cloud at times. High 24.

L13°

Night

Precip 30%0.1 mm rainWind NW 6 km/h

A slight chance of rain in the evening, then partly cloudy. Low 13.

MondaySep 14

12°20°

H20°

Day

Precip 10%Wind NW 8 km/h, gusts 18

Mostly clear. High 19.

L12°

Night

Precip 10%Wind SE 3 km/h

Mostly clear early, becoming partly cloudy later overnight. Low 12.

TuesdaySep 15

16°24°

H24°

Day

Precip 50%6.4 mm rainWind S 19 km/h, gusts 45

Partly cloudy, then a chance of rain developing in the afternoon. High 24.

L16°

Night

Precip 60%8.3 mm rainWind SW 16 km/h, gusts 36

A chance of rain in the evening, then mostly cloudy. Low 16.

WednesdaySep 16

13°21°

H21°

Day

Precip 30%0.3 mm rainWind W 9 km/h, gusts 20

Mostly cloudy. High 21.

L13°

Night

Precip 20%Wind N 3 km/h

Partly cloudy. Low 13.

ThursdaySep 17

12°20°

H20°

Day

Precip 30%1.3 mm rainWind N 8 km/h

A slight chance of rain. High 20.

L12°

Night

Precip 40%0.6 mm rainWind NW 8 km/h

A slight chance of rain. Low 12.

FridaySep 18

11°18°

H18°

Day

Precip 30%1.8 mm rainWind W 12 km/h, gusts 25

A slight chance of light rain. High 18.

L11°

Night

Precip 20%0.2 mm rainWind W 9 km/h

Mostly clear. Low 11.

SaturdaySep 19

10°18°

H18°

Day

Precip 20%0.3 mm rainWind W 13 km/h, gusts 29

Partly cloudy. High 18.

L10°

Night

Precip 20%Wind SW 7 km/h

Partly cloudy. Low 10.

SundaySep 20

10°17°

H17°

Day

Precip 10%Wind W 9 km/h, gusts 21

Partly cloudy. High 17.

L10°

Night

Precip 20%1.4 mm rainWind W 6 km/h

Partly cloudy. Low 9.

MondaySep 21

H:10°

H10°

Day

Precip 10%0.2 mm rainWind W 7 km/h

Partly cloudy. High 10.

Weather data: GridCast (NOAA National Blend of Models). Icons: Meteocons by Bas Milius.

Radar

Radar: NOAA — colors indicate reflectivity intensity, not precipitation type.