Weather hour by hour (periods) in Boston , United States

Day

frost till morning

Night

generally mostly clear with light snow at evening

-11°

Day

generally mostly clear with frost at early morning

-3°

Night

frost, chance for light snow at dawn

-5°

Day

generally overcast with frost at morning

Night

chance for snow showers at evening, frost from midnight

-1°

Day

generally overcast with frost at morning

Night

frost

-6°

Day

generally clear with frost at morning

-5°

Night

frost from early night hours

-7°

Day

cold

-1°

Night

chance for snow/rain mix at night, frost at dawn

Day

cold

Night

snow showers, snow/rain mix, rain showers at times

Day

rain showers till noon

Night

cold

Day

cold

Night

frost from early night hours

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Scattered snow

Scattered snow

-4°

Night

Very Cold

Very Cold

-10°

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

Very cold weather expected / Make sure to stay warm.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southwestern

14km/h

Morning

Southwestern

14km/h

Noon

Western

20km/h

Afternoon

Western

27km/h

Evening

Western

26km/h

Night

North-west

24km/h

Dawn

Relative Humidity

75%

Morning

Relative Humidity

68%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

56%

Night

Relative Humidity

49%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

61%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

-11°

Morning

Frost

Frost

-10°

Noon

Very Cold

Very Cold

-4°

Afternoon

Very Cold

Very Cold

-3°

Evening

Frost

Frost

-5°

Night

Frost

Frost

-4°

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

Very cold weather expected / Make sure to stay warm.

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

15km/h

Morning

Western

8km/h

Noon

Western

4km/h

Afternoon

Southern

9km/h

Evening

Southern

11km/h

Night

Southwestern

5km/h

Dawn

Relative Humidity

58%

Morning

Relative Humidity

40%

Noon

Relative Humidity

26%

Afternoon

Relative Humidity

30%

Evening

Relative Humidity

73%

Night

Relative Humidity

76%

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

-4°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

5km/h

Morning

North-west

3km/h

Noon

Southwestern

4km/h

Afternoon

Southwestern

5km/h

Evening

Southwestern

10km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

89%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

84%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

38%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

33%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-1°

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

Night

Frost

Frost

-2°

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

Very cold weather expected / Make sure to stay warm.

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

11km/h

Morning

North-west

10km/h

Noon

North-west

9km/h

Afternoon

Northern

7km/h

Evening

Northern

9km/h

Night

Northern

10km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

68%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

68%

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

Frost

Frost

-6°

Morning

Frost

Frost

-7°

Noon

Very Cold

Very Cold

-5°

Afternoon

Very Cold

Very Cold

-5°

Evening

Very Cold

Very Cold

-6°

Night

Frost

Frost

-7°

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

Very cold weather expected / Make sure to stay warm.

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

Northern

15km/h

Morning

North-west

17km/h

Noon

North-west

17km/h

Afternoon

North-west

16km/h

Evening

North-west

15km/h

Night

North-west

13km/h

Dawn

Relative Humidity

66%

Morning

Relative Humidity

49%

Noon

Relative Humidity

37%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

59%

Night

Relative Humidity

63%

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

-7°

Morning

Very Cold

Very Cold

-5°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

-1°

Evening

Very Cold

Very Cold

Night

Chance for Sleet

Chance for Sleet

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

Very cold weather expected / Make sure to stay warm.

Dawn

North-west

10km/h

Morning

Western

4km/h

Noon

Southern

16km/h

Afternoon

Southwestern

7km/h

Evening

Southern

6km/h

Night

Southern

5km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

38%

Noon

Relative Humidity

33%

Afternoon

Relative Humidity

30%

Evening

Relative Humidity

50%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

30%

Night

Precipitation Probability

41%

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Night Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Southwestern

7km/h

Morning

Western

6km/h

Noon

Western

8km/h

Afternoon

North-west

7km/h

Evening

Western

4km/h

Night

Southern

6km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

73%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

90%

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%

Dawn

Sleet

Sleet

Morning

Rain Showers

Rain Showers

Noon

Light Rain

Light Rain

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

Southeastern

18km/h

Morning

Southeastern

23km/h

Noon

Southern

20km/h

Afternoon

Western

25km/h

Evening

Western

25km/h

Night

Western

26km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

95%

Noon

Relative Humidity

93%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

78%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

69%

Morning

Precipitation Probability

69%

Noon

Precipitation Probability

68%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

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

24km/h

Morning

Western

23km/h

Noon

North-west

22km/h

Afternoon

Western

20km/h

Evening

North-west

18km/h

Night

North-west

12km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

62%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

72%

Night

Relative Humidity

72%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%