Weather hour by hour (periods) in San Francisco , United States

Day

scattered clouds

15°

Night

mostly cloudy

11°

Day

scattered clouds to cloudy

15°

Night

light fog at midnight followed by chance for light rain

13°

Day

light fog till morning

17°

Night

clear

12°

Day

clear

19°

Night

clear

14°

Day

clear

21°

Night

mostly cloudy

13°

Day

scattered clouds

21°

Night

light fog

13°

Day

mostly cloudy

18°

Night

mostly cloudy

12°

Day

partly cloudy

16°

Night

partly cloudy

13°

Day

mostly clear

18°

Night

light fog

12°

Dawn

Mostly Cloudy

Mostly Cloudy

10°

Morning

Scattered Clouds

Scattered Clouds

12°

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Mostly Clear

Mostly Clear

12°

Night

Scattered Clouds

Scattered Clouds

11°

Dawn

Western

15km/h

Morning

Southwestern

7km/h

Noon

Western

18km/h

Afternoon

Western

25km/h

Evening

Western

19km/h

Night

Western

16km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

68%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

74%

Night

Relative Humidity

83%

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

Mostly Cloudy

11°

Morning

Overcast

Overcast

12°

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Cloudy

Cloudy

15°

Evening

Cloudy

Cloudy

13°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Western

15km/h

Morning

Western

18km/h

Noon

Western

26km/h

Afternoon

Western

29km/h

Evening

Western

16km/h

Night

Western

13km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

67%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

90%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

37%

Dawn

Mist - Light Fog

Mist - Light Fog

13°

Morning

Mist - Light Fog

Mist - Light Fog

14°

Noon

Mostly Cloudy

Mostly Cloudy

16°

Afternoon

Scattered Clouds

Scattered Clouds

17°

Evening

Clear

Clear

14°

Night

Mostly Clear

Mostly Clear

13°

Dawn

Southwestern

7km/h

Morning

Southwestern

12km/h

Noon

Western

19km/h

Afternoon

Western

25km/h

Evening

Western

14km/h

Night

Western

11km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

86%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

74%

Night

Relative Humidity

84%

Dawn

Precipitation Probability

40%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Clear

Clear

12°

Morning

Clear

Clear

15°

Noon

Mostly Clear

Mostly Clear

19°

Afternoon

Mostly Clear

Mostly Clear

19°

Evening

Clear

Clear

16°

Night

Clear

Clear

14°

Dawn

Western

4km/h

Morning

Southern

7km/h

Noon

Western

16km/h

Afternoon

Western

19km/h

Evening

Western

8km/h

Night

Southwestern

6km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

65%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

56%

Night

Relative Humidity

68%

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

Clear

Clear

14°

Morning

Clear

Clear

17°

Noon

Mostly Clear

Mostly Clear

21°

Afternoon

Mostly Clear

Mostly Clear

21°

Evening

Clear

Clear

16°

Night

Scattered Clouds

Scattered Clouds

14°

Dawn

Southwestern

3km/h

Morning

Southern

7km/h

Noon

Western

14km/h

Afternoon

Western

18km/h

Evening

Southwestern

13km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

54%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

67%

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

Mostly Cloudy

Mostly Cloudy

13°

Morning

Mostly Cloudy

Mostly Cloudy

16°

Noon

Scattered Clouds

Scattered Clouds

20°

Afternoon

Scattered Clouds

Scattered Clouds

21°

Evening

Partly Cloudy

Partly Cloudy

15°

Night

Mist - Light Fog

Mist - Light Fog

14°

Dawn

Southwestern

9km/h

Morning

Southwestern

10km/h

Noon

Western

16km/h

Afternoon

Western

18km/h

Evening

Southwestern

16km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

71%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

90%

Night

Relative Humidity

96%

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

13°

Morning

Overcast

Overcast

15°

Noon

Partly Cloudy

Partly Cloudy

18°

Afternoon

Mostly Cloudy

Mostly Cloudy

18°

Evening

Mostly Cloudy

Mostly Cloudy

14°

Night

Mostly Cloudy

Mostly Cloudy

12°

Dawn

Southwestern

12km/h

Morning

Southwestern

11km/h

Noon

Southwestern

14km/h

Afternoon

Southwestern

21km/h

Evening

Southwestern

17km/h

Night

Southwestern

16km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

71%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

65%

Night

Relative Humidity

75%

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

Mostly Cloudy

12°

Morning

Cloudy

Cloudy

13°

Noon

Mostly Cloudy

Mostly Cloudy

16°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Partly Cloudy

Partly Cloudy

14°

Night

Partly Cloudy

Partly Cloudy

14°

Dawn

Southwestern

11km/h

Morning

Southern

13km/h

Noon

Southwestern

16km/h

Afternoon

Southwestern

22km/h

Evening

Southwestern

16km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

68%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

78%

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

Partly Cloudy

Partly Cloudy

13°

Morning

Scattered Clouds

Scattered Clouds

15°

Noon

Clear

Clear

18°

Afternoon

Mostly Clear

Mostly Clear

18°

Evening

Mostly Clear

Mostly Clear

15°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Southwestern

8km/h

Morning

Southwestern

12km/h

Noon

Southwestern

14km/h

Afternoon

Western

17km/h

Evening

Southwestern

13km/h

Night

Southwestern

11km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

73%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

71%

Evening

Relative Humidity

84%

Night

Relative Humidity

97%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%