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Weather hour by hour (periods) in Cornwall , Canada

Cornwall, Canada

Day

rain showers with thunderstorms from noon

25°

Night

rain showers with thunderstorms till midnight, frost at dawn

0°

Day

generally scattered clouds with frost at early morning

11°

Night

generally scattered clouds with light fog at dawn

1°

Day

chance for rain showers from afternoon

17°

Night

rain showers

10°

Day

rain showers

20°

Night

overcast

7°

Day

chance for rain showers from morning till afternoon

8°

Night

cold and scattered clouds

1°

Day

cold and mostly cloudy

12°

Night

frost from midnight

-2°

Day

generally scattered clouds with frost at early morning

12°

Night

chance for rain showers from midnight till dawn

3°

Day

rain showers

20°

Night

overcast to partly cloudy

4°

Day

partly cloudy to overcast

10°

Night

overcast

5°

Dawn

Overcast

Overcast

10°

Morning

Scattered Clouds

Scattered Clouds

17°

Noon

Thunderstorms

Thunderstorms

25°

Afternoon

Thunderstorms

Thunderstorms

25°

Evening

Thunderstorms

Thunderstorms

19°

Night

Thunderstorms

Thunderstorms

7°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southern

17km/h

Morning

Southwestern

23km/h

Noon

Southwestern

28km/h

Afternoon

Southwestern

30km/h

Evening

Southwestern

29km/h

Night

Southwestern

28km/h

Dawn

Relative Humidity

54%

Morning

Relative Humidity

40%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

91%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

74%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

95%

Dawn

Frost

Frost

0°

Morning

Frost

Frost

2°

Noon

Mostly Clear

Mostly Clear

9°

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Mostly Clear

Mostly Clear

7°

Night

Very Cold

Very Cold

3°

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Western

29km/h

Morning

North-west

18km/h

Noon

North-west

14km/h

Afternoon

Western

15km/h

Evening

Western

6km/h

Night

Western

5km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

59%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

68%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

1°

Morning

Very Cold

Very Cold

6°

Noon

Cloudy

Cloudy

15°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

17°

Evening

Chance for Rain Showers

Chance for Rain Showers

11°

Night

Rain Showers

Rain Showers

10°

Dawn

Southwestern

4km/h

Morning

Southern

6km/h

Noon

Northeastern

8km/h

Afternoon

Eastern

15km/h

Evening

Northeastern

16km/h

Night

Northeastern

19km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

62%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

63%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

38%

Night

Precipitation Probability

89%

Dawn

Rain Showers

Rain Showers

15°

Morning

Rain Showers

Rain Showers

17°

Noon

Rain Showers

Rain Showers

20°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

17°

Evening

Light Rain

Light Rain

13°

Night

Overcast

Overcast

10°

Dawn

Eastern

17km/h

Morning

Eastern

14km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

28km/h

Evening

Western

20km/h

Night

Western

18km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

75%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

86%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

87%

Morning

Precipitation Probability

76%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

89%

Evening

Precipitation Probability

62%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

7°

Morning

Chance for Light Rain

Chance for Light Rain

7°

Noon

Chance for Rain Showers

Chance for Rain Showers

7°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

8°

Evening

Overcast

Overcast

7°

Night

Overcast

Overcast

5°

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Western

10km/h

Morning

Western

5km/h

Noon

Northern

3km/h

Afternoon

North-west

6km/h

Evening

Western

3km/h

Night

Western

9km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

77%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

89%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

49%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

77%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

1°

Morning

Very Cold

Very Cold

5°

Noon

Overcast

Overcast

9°

Afternoon

Cloudy

Cloudy

12°

Evening

Partly Cloudy

Partly Cloudy

6°

Night

Frost

Frost

0°

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

North-west

11km/h

Morning

North-west

8km/h

Noon

Western

16km/h

Afternoon

Western

22km/h

Evening

Northern

6km/h

Night

Northern

7km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

60%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

65%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-2°

Morning

Frost

Frost

3°

Noon

Mostly Cloudy

Mostly Cloudy

11°

Afternoon

Overcast

Overcast

12°

Evening

Cloudy

Cloudy

9°

Night

Chance for Rain Showers

Chance for Rain Showers

4°

Dawn

Northeastern

11km/h

Morning

Northeastern

18km/h

Noon

Northeastern

19km/h

Afternoon

Eastern

17km/h

Evening

Southeastern

6km/h

Night

Southeastern

10km/h

Dawn

Relative Humidity

67%

Morning

Relative Humidity

47%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

27%

Evening

Relative Humidity

48%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

33%

Dawn

Chance for Rain Showers

Chance for Rain Showers

3°

Morning

Partly Cloudy with a chance for Light Rain

Partly Cloudy with a chance for Light Rain

8°

Noon

Scattered Clouds

Scattered Clouds

19°

Afternoon

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

20°

Evening

Rain Showers

Rain Showers

12°

Night

Mist - Light Fog

Mist - Light Fog

7°

Night Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

10km/h

Morning

Southwestern

11km/h

Noon

Western

16km/h

Afternoon

Western

20km/h

Evening

Northern

11km/h

Night

Northern

19km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

69%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

96%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

34%

Morning

Precipitation Probability

34%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

68%

Evening

Precipitation Probability

66%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

4°

Morning

Overcast

Overcast

6°

Noon

Overcast

Overcast

9°

Afternoon

Overcast

Overcast

10°

Evening

Overcast

Overcast

9°

Night

Overcast

Overcast

6°

Dawn

North-west

17km/h

Morning

North-west

17km/h

Noon

Northern

16km/h

Afternoon

Northeastern

9km/h

Evening

Northern

12km/h

Night

Northern

12km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

64%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

77%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%