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Weather hour by hour (periods) in Saint John , Canada

Saint John, Canada

Day

frost till morning, snow/rain mix from noon

3°

Night

rain showers, fog at dawn

4°

Day

fog and rain showers at times

5°

Night

light fog till midnight

1°

Day

cold mainly at morning

7°

Night

cold

3°

Day

cold and scattered clouds

11°

Night

generally overcast with light snow at dawn

1°

Day

snow showers

0°

Night

snow showers

-3°

Day

snow showers with thunderstorms and snow/rain mix and fog and rain showers at times

8°

Night

fog and rain showers and chance for snow/rain mix, snow showers at times

0°

Day

generally cloudy with chance for snow showers at morning

0°

Night

chance for snow showers from midnight till dawn followed by chance for snow/rain mix

0°

Day

chance for snow/rain mix at morning followed by chance for rain showers

6°

Night

cold

-5°

Day

chance for snow showers at afternoon

2°

Night

chance for snow showers

-2°

Dawn

Frost

Frost

-3°

Morning

Frost

Frost

0°

Noon

Sleet

Sleet

3°

Afternoon

Sleet

Sleet

3°

Evening

Chance for Rain Showers

Chance for Rain Showers

4°

Night

Chance for Rain Showers

Chance for Rain Showers

4°

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Southeastern

12km/h

Morning

Southeastern

16km/h

Noon

Southern

21km/h

Afternoon

Southern

31km/h

Evening

Southwestern

32km/h

Night

Southwestern

33km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

88%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

90%

Evening

Relative Humidity

97%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

99%

Afternoon

Precipitation Probability

99%

Evening

Precipitation Probability

70%

Night

Precipitation Probability

81%

Dawn

Rain Showers and Fog

Rain Showers and Fog

4°

Morning

Rain Showers and Fog

Rain Showers and Fog

4°

Noon

Rain Showers

Rain Showers

4°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

5°

Evening

Mist - Light Fog

Mist - Light Fog

4°

Night

Mist - Light Fog

Mist - Light Fog

1°

Dawn

Southwestern

28km/h

Morning

Southwestern

19km/h

Noon

Southwestern

17km/h

Afternoon

Southwestern

13km/h

Evening

Southwestern

7km/h

Night

Western

12km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

98%

Noon

Relative Humidity

95%

Afternoon

Relative Humidity

92%

Evening

Relative Humidity

94%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

98%

Noon

Precipitation Probability

89%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

1°

Morning

Very Cold

Very Cold

2°

Noon

Overcast

Overcast

7°

Afternoon

Very Cold

Very Cold

7°

Evening

Very Cold

Very Cold

4°

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

14km/h

Morning

Southwestern

15km/h

Noon

Southwestern

16km/h

Afternoon

Southwestern

25km/h

Evening

Southwestern

23km/h

Night

Southwestern

23km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

79%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

74%

Night

Relative Humidity

74%

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

4°

Noon

Scattered Clouds

Scattered Clouds

11°

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Scattered Clouds

Scattered Clouds

6°

Night

Overcast

Overcast

6°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

21km/h

Morning

Southwestern

11km/h

Noon

Southwestern

9km/h

Afternoon

Southwestern

11km/h

Evening

Northern

4km/h

Night

Northern

8km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

68%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

55%

Night

Relative Humidity

64%

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

Scattered snow

Scattered snow

1°

Morning

Snowy

Snowy

-1°

Noon

Snowy

Snowy

-1°

Afternoon

Snowy

Snowy

-1°

Evening

Snowy

Snowy

-2°

Night

Snowy

Snowy

-3°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Night Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northeastern

20km/h

Morning

Eastern

23km/h

Noon

Eastern

25km/h

Afternoon

Eastern

27km/h

Evening

Eastern

16km/h

Night

Eastern

13km/h

Dawn

Relative Humidity

61%

Morning

Relative Humidity

58%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

93%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

66%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

97%

Night

Precipitation Probability

99%

Dawn

Snowy

Snowy

-3°

Morning

Snowy with Thunderstorms

Snowy with Thunderstorms

-1°

Noon

Sleet

Sleet

3°

Afternoon

Rain Showers and Fog

Rain Showers and Fog

8°

Evening

Rain Showers and Fog

Rain Showers and Fog

8°

Night

Rain Showers and Fog

Rain Showers and Fog

7°

Day Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Southern

23km/h

Morning

Southern

28km/h

Noon

Southern

32km/h

Afternoon

Southern

35km/h

Evening

Southwestern

33km/h

Night

Southwestern

32km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

100%

Noon

Relative Humidity

100%

Afternoon

Relative Humidity

99%

Evening

Relative Humidity

99%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

94%

Noon

Precipitation Probability

90%

Afternoon

Precipitation Probability

93%

Evening

Precipitation Probability

89%

Night

Precipitation Probability

84%

Dawn

Chance for Sleet

Chance for Sleet

0°

Morning

Very Cold

Very Cold

-2°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

0°

Evening

Very Cold

Very Cold

0°

Night

Very Cold

Very Cold

0°

Dawn

Western

15km/h

Morning

North-west

20km/h

Noon

North-west

19km/h

Afternoon

North-west

21km/h

Evening

Western

12km/h

Night

Western

12km/h

Dawn

Relative Humidity

31%

Morning

Relative Humidity

34%

Noon

Relative Humidity

28%

Afternoon

Relative Humidity

25%

Evening

Relative Humidity

49%

Night

Relative Humidity

69%

Dawn

Precipitation Probability

76%

Morning

Precipitation Probability

43%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

46%

Dawn

Chance for Sleet

Chance for Sleet

1°

Morning

Chance for Sleet

Chance for Sleet

3°

Noon

Chance for Rain Showers

Chance for Rain Showers

5°

Afternoon

Partly Cloudy with a chance for Light Rain

Partly Cloudy with a chance for Light Rain

6°

Evening

Very Cold

Very Cold

4°

Night

Very Cold

Very Cold

-1°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Western

9km/h

Morning

Southeastern

28km/h

Noon

Southwestern

28km/h

Afternoon

Southwestern

28km/h

Evening

Western

18km/h

Night

Western

16km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

87%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

50%

Night

Relative Humidity

50%

Dawn

Precipitation Probability

54%

Morning

Precipitation Probability

54%

Noon

Precipitation Probability

69%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

-5°

Morning

Very Cold

Very Cold

-4°

Noon

Very Cold

Very Cold

0°

Afternoon

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

2°

Evening

Partly Cloudy with chance for Snow Showers

Partly Cloudy with chance for Snow Showers

-2°

Night

Mostly Cloudy with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-2°

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

North-west

13km/h

Morning

Northern

11km/h

Noon

Northern

8km/h

Afternoon

North-west

7km/h

Evening

Southeastern

3km/h

Night

Eastern

9km/h

Dawn

Relative Humidity

44%

Morning

Relative Humidity

44%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

81%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

33%

Evening

Precipitation Probability

33%

Night

Precipitation Probability

33%