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

Day

cold and overcast

Night

rain showers till midnight followed by snow/rain mix

Day

generally scattered clouds with frost at morning

Night

cold

-4°

Day

cold

Night

frost

-3°

Day

generally overcast with frost at morning

Night

frost

-3°

Day

frost

Night

frost

-4°

Day

frost till noon

-1°

Night

frost and chance for snow showers at times

-5°

Day

frost at morning

-2°

Night

frost from midnight

-4°

Day

cold

Night

cold

Day

cold and partly cloudy

Night

rain showers

Dawn

Frost

Frost

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Rain Showers

Rain Showers

Night

Sleet

Sleet

Dawn

Southwestern

20km/h

Morning

Southwestern

15km/h

Noon

Southern

21km/h

Afternoon

Southern

25km/h

Evening

Southwestern

24km/h

Night

Southwestern

22km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

69%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

88%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

94%

Night

Precipitation Probability

98%

Dawn

Very Cold

Very Cold

Morning

Frost

Frost

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

-1°

Evening

Very Cold

Very Cold

-3°

Night

Very Cold

Very Cold

-3°

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

Southwestern

22km/h

Morning

Western

27km/h

Noon

Western

27km/h

Afternoon

Western

26km/h

Evening

Western

26km/h

Night

Western

26km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

56%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

48%

Evening

Relative Humidity

53%

Night

Relative Humidity

56%

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

-4°

Morning

Very Cold

Very Cold

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Frost

Frost

-2°

Night

Frost

Frost

-3°

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

25km/h

Morning

Western

25km/h

Noon

Western

27km/h

Afternoon

Western

24km/h

Evening

Western

19km/h

Night

Western

16km/h

Dawn

Relative Humidity

57%

Morning

Relative Humidity

47%

Noon

Relative Humidity

42%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

64%

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

Frost

Frost

-3°

Morning

Frost

Frost

-1°

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

Southwestern

11km/h

Morning

Southwestern

9km/h

Noon

Southwestern

10km/h

Afternoon

Southwestern

13km/h

Evening

Western

12km/h

Night

Southwestern

9km/h

Dawn

Relative Humidity

77%

Morning

Relative Humidity

51%

Noon

Relative Humidity

40%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

70%

Night

Relative Humidity

73%

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

-3°

Morning

Frost

Frost

-2°

Noon

Frost

Frost

Afternoon

Frost

Frost

-1°

Evening

Frost

Frost

-2°

Night

Frost

Frost

-3°

Day 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.

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

Southwestern

6km/h

Morning

Southwestern

6km/h

Noon

North-west

13km/h

Afternoon

Northern

14km/h

Evening

North-west

21km/h

Night

North-west

23km/h

Dawn

Relative Humidity

82%

Morning

Relative Humidity

78%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

76%

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

Frost

Frost

-4°

Morning

Frost

Frost

-3°

Noon

Frost

Frost

-1°

Afternoon

Very Cold

Very Cold

-1°

Evening

Frost

Frost

-3°

Night

Frost

Frost

-5°

Day 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.

Night Chance of snow / Risk of slippery roads.

Chance of snow / Risk of slippery roads.

Dawn

North-west

24km/h

Morning

North-west

24km/h

Noon

North-west

25km/h

Afternoon

North-west

23km/h

Evening

North-west

18km/h

Night

North-west

13km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

63%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

64%

Night

Relative Humidity

65%

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

Mostly Cloudy  with chance for Snow Showers

Mostly Cloudy with chance for Snow Showers

-5°

Morning

Frost

Frost

-4°

Noon

Very Cold

Very Cold

-2°

Afternoon

Very Cold

Very Cold

-2°

Evening

Very Cold

Very Cold

-2°

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

Southwestern

14km/h

Morning

Western

19km/h

Noon

Western

22km/h

Afternoon

North-west

21km/h

Evening

North-west

16km/h

Night

North-west

9km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

63%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

45%

Evening

Relative Humidity

57%

Night

Relative Humidity

60%

Dawn

Precipitation Probability

30%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Very Cold

Very Cold

-1°

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 Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Dawn

Southwestern

8km/h

Morning

Southwestern

13km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

13km/h

Evening

Southwestern

15km/h

Night

Southwestern

17km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

52%

Noon

Relative Humidity

49%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

72%

Night

Relative Humidity

80%

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

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

Afternoon

Mostly Cloudy

Mostly Cloudy

Evening

Mostly Cloudy with Rain Showers

Mostly Cloudy with Rain Showers

Night

Rain Showers

Rain Showers

Dawn

Southwestern

16km/h

Morning

Southwestern

14km/h

Noon

Southwestern

11km/h

Afternoon

Southwestern

10km/h

Evening

Southwestern

10km/h

Night

Southern

17km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

75%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

93%

Night

Relative Humidity

98%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

65%

Night

Precipitation Probability

64%