Weather hour by hour (periods) in Hemel Hempstead , United Kingdom

Day

light fog from morning till noon followed by rain showers with thunderstorms

15°

Night

chance for rain showers at night

Day

light fog till morning

11°

Night

light fog at early night hours followed by rain showers

Day

generally mostly cloudy with chance for rain showers at afternoon

10°

Night

partly cloudy to overcast

Day

overcast

10°

Night

rain showers, snow/rain mix at dawn

Day

snow/rain mix at times

Night

light fog from midnight

Day

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

Night

chance for light rain till early night hours

Day

light rain from morning till afternoon

Night

mostly cloudy

Day

brisk wind, light rain

13°

Night

overcast

10°

Day

brisk wind, rain showers at afternoon

12°

Night

cold and mostly cloudy

Dawn

Overcast

Overcast

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Thunderstorms

Thunderstorms

15°

Afternoon

Thunderstorms

Thunderstorms

15°

Evening

Mist - Light Fog

Mist - Light Fog

10°

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southeastern

6km/h

Morning

Southeastern

5km/h

Noon

Southern

8km/h

Afternoon

Southwestern

8km/h

Evening

Eastern

5km/h

Night

Southeastern

7km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

97%

Noon

Relative Humidity

89%

Afternoon

Relative Humidity

81%

Evening

Relative Humidity

92%

Night

Relative Humidity

100%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

61%

Afternoon

Precipitation Probability

69%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

51%

Dawn

Overcast

Overcast

Morning

Mist - Light Fog

Mist - Light Fog

Noon

Overcast

Overcast

11°

Afternoon

Scattered Clouds

Scattered Clouds

11°

Evening

Scattered Clouds

Scattered Clouds

Night

Chance for Rain Showers

Chance for Rain Showers

Dawn

Southwestern

8km/h

Morning

Southwestern

12km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

15km/h

Evening

Southwestern

15km/h

Night

Southwestern

18km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

88%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

90%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

95%

Dawn

Rain Showers

Rain Showers

Morning

Mostly Cloudy

Mostly Cloudy

Noon

Overcast

Overcast

Afternoon

Chance for Rain Showers

Chance for Rain Showers

10°

Evening

Scattered Clouds

Scattered Clouds

Night

Overcast

Overcast

Dawn

Southern

23km/h

Morning

Southern

22km/h

Noon

Western

21km/h

Afternoon

Western

19km/h

Evening

Western

14km/h

Night

Western

15km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

91%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

77%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

51%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

Morning

Overcast

Overcast

Noon

Overcast

Overcast

10°

Afternoon

Overcast

Overcast

10°

Evening

Chance for Rain Showers

Chance for Rain Showers

10°

Night

Rain Showers

Rain Showers

10°

Dawn

Southwestern

24km/h

Morning

Southwestern

26km/h

Noon

Southwestern

29km/h

Afternoon

Southwestern

33km/h

Evening

Southwestern

33km/h

Night

Southwestern

34km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

76%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

78%

Evening

Relative Humidity

88%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

49%

Night

Precipitation Probability

94%

Dawn

Sleet

Sleet

Morning

Sleet

Sleet

Noon

Sleet

Sleet

Afternoon

Sleet

Sleet

Evening

Very Cold

Very Cold

Night

Mist - Light Fog

Mist - Light Fog

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Western

24km/h

Morning

Southwestern

24km/h

Noon

Southwestern

27km/h

Afternoon

Southwestern

28km/h

Evening

Western

15km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

77%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

80%

Night

Relative Humidity

94%

Dawn

Precipitation Probability

95%

Morning

Precipitation Probability

64%

Noon

Precipitation Probability

84%

Afternoon

Precipitation Probability

84%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

Morning

Chance for Sleet

Chance for Sleet

Noon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Afternoon

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

Evening

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

Night

Very Cold

Very Cold

Dawn

Western

11km/h

Morning

Western

15km/h

Noon

Southwestern

19km/h

Afternoon

Southwestern

20km/h

Evening

Southwestern

21km/h

Night

Southwestern

23km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

79%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

86%

Night

Relative Humidity

95%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

36%

Noon

Precipitation Probability

68%

Afternoon

Precipitation Probability

68%

Evening

Precipitation Probability

41%

Night

Precipitation Probability

30%

Dawn

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Light Rain

Light Rain

Afternoon

Light Rain

Light Rain

Evening

Mostly Cloudy

Mostly Cloudy

Night

Mostly Cloudy

Mostly Cloudy

Dawn

Southwestern

21km/h

Morning

Southwestern

24km/h

Noon

Southwestern

27km/h

Afternoon

Western

25km/h

Evening

Western

23km/h

Night

Western

24km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

85%

Noon

Relative Humidity

74%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

74%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

76%

Noon

Precipitation Probability

81%

Afternoon

Precipitation Probability

81%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Cloudy

Cloudy

Morning

Rain Showers with Brisk Winds

Rain Showers with Brisk Winds

Noon

Rain Showers with Brisk Winds

Rain Showers with Brisk Winds

11°

Afternoon

Overcast

Overcast

13°

Evening

Overcast

Overcast

10°

Night

Overcast

Overcast

10°

Dawn

Southwestern

34km/h

Morning

Southwestern

39km/h

Noon

Southwestern

39km/h

Afternoon

Southwestern

35km/h

Evening

Southwestern

29km/h

Night

Southwestern

34km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

86%

Noon

Relative Humidity

91%

Afternoon

Relative Humidity

86%

Evening

Relative Humidity

91%

Night

Relative Humidity

96%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

61%

Noon

Precipitation Probability

61%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

10°

Morning

Brisk winds

Brisk winds

11°

Noon

Brisk winds

Brisk winds

12°

Afternoon

Rain Showers with Brisk Winds

Rain Showers with Brisk Winds

12°

Evening

Overcast

Overcast

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

Southwestern

35km/h

Morning

Southwestern

39km/h

Noon

Southwestern

43km/h

Afternoon

Southwestern

44km/h

Evening

Western

28km/h

Night

Western

25km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

87%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

80%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

79%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%