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Weather hour by hour (periods) in Sarnia , Canada

Sarnia, Canada

Day

light snow

0°

Night

snow showers at evening followed by frost

-4°

Day

frost at morning

2°

Night

cold

1°

Day

chance for light snow at morning, chance for light rain at afternoon

5°

Night

cold

1°

Day

cold and scattered clouds

9°

Night

cold and scattered clouds

2°

Day

cold and partly cloudy

7°

Night

frost from midnight

-1°

Day

chance for rain showers at afternoon

7°

Night

rain showers, fog at dawn

4°

Day

chance for rain showers

16°

Night

chance for light rain till midnight

7°

Day

overcast

7°

Night

cold and scattered clouds

3°

Day

overcast

6°

Night

cold and mostly cloudy

3°

Dawn

Snowy

Snowy

-2°

Morning

Scattered snow

Scattered snow

-2°

Noon

Scattered snow

Scattered snow

0°

Afternoon

Scattered snow

Scattered snow

0°

Evening

Mostly Cloudy with Snow Showers

Mostly Cloudy with Snow Showers

-2°

Night

Frost

Frost

-4°

Day Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northern

24km/h

Morning

North-west

27km/h

Noon

North-west

26km/h

Afternoon

North-west

26km/h

Evening

North-west

26km/h

Night

North-west

24km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

77%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

74%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

79%

Morning

Precipitation Probability

81%

Noon

Precipitation Probability

78%

Afternoon

Precipitation Probability

80%

Evening

Precipitation Probability

67%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-1°

Noon

Very Cold

Very Cold

2°

Afternoon

Very Cold

Very Cold

2°

Evening

Very Cold

Very Cold

1°

Night

Very Cold

Very Cold

1°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

25km/h

Morning

Western

22km/h

Noon

Western

21km/h

Afternoon

Southwestern

20km/h

Evening

Southwestern

21km/h

Night

Southwestern

20km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

81%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

79%

Night

Relative Humidity

84%

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

Very Cold

Very Cold

1°

Morning

Very Cold

Very Cold

3°

Noon

Very Cold

Very Cold

4°

Afternoon

Chance for Light Rain

Chance for Light Rain

5°

Evening

Very Cold

Very Cold

4°

Night

Very Cold

Very Cold

2°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

17km/h

Morning

Southwestern

18km/h

Noon

Western

21km/h

Afternoon

Western

23km/h

Evening

Western

23km/h

Night

Western

20km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

89%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

73%

Night

Relative Humidity

79%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

59%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

58%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

1°

Morning

Very Cold

Very Cold

3°

Noon

Partly Cloudy

Partly Cloudy

8°

Afternoon

Scattered Clouds

Scattered Clouds

9°

Evening

Scattered Clouds

Scattered Clouds

5°

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

16km/h

Morning

Western

15km/h

Noon

Western

18km/h

Afternoon

Western

16km/h

Evening

Western

11km/h

Night

Western

14km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

77%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

82%

Night

Relative Humidity

89%

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

Very Cold

Very Cold

2°

Morning

Very Cold

Very Cold

4°

Noon

Mostly Cloudy

Mostly Cloudy

7°

Afternoon

Very Cold

Very Cold

7°

Evening

Very Cold

Very Cold

3°

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

Western

14km/h

Morning

North-west

11km/h

Noon

North-west

11km/h

Afternoon

Northern

12km/h

Evening

Northeastern

9km/h

Night

Eastern

9km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

82%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

85%

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

Frost

Frost

-1°

Morning

Very Cold

Very Cold

2°

Noon

Very Cold

Very Cold

7°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

7°

Evening

Chance for Rain Showers

Chance for Rain Showers

4°

Night

Chance for Rain Showers

Chance for Rain Showers

5°

Dawn

Southeastern

11km/h

Morning

Southeastern

14km/h

Noon

Southeastern

18km/h

Afternoon

Southeastern

20km/h

Evening

Southeastern

22km/h

Night

Southeastern

20km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

74%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

94%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

40%

Evening

Precipitation Probability

49%

Night

Precipitation Probability

51%

Dawn

Rain Showers and Fog

Rain Showers and Fog

7°

Morning

Chance for Rain Showers

Chance for Rain Showers

12°

Noon

Overcast

Overcast

15°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

16°

Evening

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

14°

Night

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

9°

Dawn

Southern

19km/h

Morning

Western

24km/h

Noon

Western

30km/h

Afternoon

Western

29km/h

Evening

Western

25km/h

Night

Western

29km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

80%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

56%

Night

Relative Humidity

65%

Dawn

Precipitation Probability

75%

Morning

Precipitation Probability

50%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

49%

Evening

Precipitation Probability

51%

Night

Precipitation Probability

48%

Dawn

Overcast

Overcast

7°

Morning

Overcast

Overcast

7°

Noon

Overcast

Overcast

6°

Afternoon

Overcast

Overcast

6°

Evening

Overcast

Overcast

6°

Night

Very Cold

Very Cold

4°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

28km/h

Morning

North-west

26km/h

Noon

North-west

25km/h

Afternoon

North-west

23km/h

Evening

North-west

16km/h

Night

North-west

13km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

65%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

63%

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

Very Cold

Very Cold

3°

Morning

Very Cold

Very Cold

5°

Noon

Overcast

Overcast

6°

Afternoon

Overcast

Overcast

6°

Evening

Overcast

Overcast

5°

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

North-west

12km/h

Morning

North-west

12km/h

Noon

North-west

13km/h

Afternoon

North-west

12km/h

Evening

North-west

7km/h

Night

Western

6km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

68%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

62%

Night

Relative Humidity

71%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%