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

Day

mostly cloudy

16°

Night

mostly cloudy

12°

Day

clear to mostly cloudy

19°

Night

light fog at dawn

12°

Day

scattered clouds

18°

Night

mostly cloudy

12°

Day

partly cloudy to clear

18°

Night

clear to partly cloudy

12°

Day

partly cloudy

16°

Night

scattered clouds

11°

Day

scattered clouds

15°

Night

partly cloudy

11°

Day

overcast

15°

Night

light fog

12°

Day

chance for light rain from afternoon

14°

Night

scattered clouds

12°

Day

scattered clouds

16°

Night

partly cloudy

12°

Dawn

Mist - Light Fog

Mist - Light Fog

12°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Cloudy

Cloudy

16°

Afternoon

Overcast

Overcast

16°

Evening

Overcast

Overcast

13°

Night

Mostly Cloudy

Mostly Cloudy

12°

Dawn

Southwestern

11km/h

Morning

Southwestern

11km/h

Noon

Southwestern

16km/h

Afternoon

Western

19km/h

Evening

Southwestern

17km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

80%

Noon

Relative Humidity

75%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

85%

Night

Relative Humidity

90%

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

Cloudy

Cloudy

12°

Morning

Cloudy

Cloudy

13°

Noon

Scattered Clouds

Scattered Clouds

19°

Afternoon

Mostly Clear

Mostly Clear

19°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Cloudy

Cloudy

13°

Dawn

Southwestern

10km/h

Morning

Southwestern

11km/h

Noon

Western

17km/h

Afternoon

Western

26km/h

Evening

Western

23km/h

Night

Western

21km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

70%

Noon

Relative Humidity

53%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

74%

Night

Relative Humidity

90%

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

12°

Morning

Scattered Clouds

Scattered Clouds

14°

Noon

Scattered Clouds

Scattered Clouds

18°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Partly Cloudy

Partly Cloudy

15°

Night

Mostly Cloudy

Mostly Cloudy

13°

Dawn

Western

16km/h

Morning

Southwestern

9km/h

Noon

Western

18km/h

Afternoon

Western

22km/h

Evening

Western

11km/h

Night

Western

10km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

76%

Noon

Relative Humidity

67%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

72%

Night

Relative Humidity

84%

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

Scattered Clouds

Scattered Clouds

14°

Noon

Mostly Clear

Mostly Clear

18°

Afternoon

Clear

Clear

18°

Evening

Clear

Clear

16°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Southwestern

7km/h

Morning

Southwestern

7km/h

Noon

Southwestern

14km/h

Afternoon

Western

18km/h

Evening

Western

16km/h

Night

Western

14km/h

Dawn

Relative Humidity

90%

Morning

Relative Humidity

70%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

64%

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%

Dawn

Scattered Clouds

Scattered Clouds

12°

Morning

Partly Cloudy

Partly Cloudy

13°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Mostly Cloudy

Mostly Cloudy

13°

Night

Scattered Clouds

Scattered Clouds

11°

Dawn

Western

12km/h

Morning

Western

19km/h

Noon

Western

26km/h

Afternoon

Western

28km/h

Evening

Western

23km/h

Night

Western

21km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

71%

Noon

Relative Humidity

68%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

80%

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

Mostly Clear

Mostly Clear

11°

Morning

Scattered Clouds

Scattered Clouds

12°

Noon

Mostly Clear

Mostly Clear

15°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Scattered Clouds

Scattered Clouds

12°

Night

Cloudy

Cloudy

11°

Dawn

Western

20km/h

Morning

Western

20km/h

Noon

Southwestern

22km/h

Afternoon

Western

26km/h

Evening

Western

23km/h

Night

Western

22km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

78%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

74%

Night

Relative Humidity

77%

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

Overcast

Overcast

11°

Morning

Overcast

Overcast

13°

Noon

Overcast

Overcast

14°

Afternoon

Overcast

Overcast

15°

Evening

Overcast

Overcast

13°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Western

20km/h

Morning

Western

22km/h

Noon

Western

22km/h

Afternoon

Western

21km/h

Evening

Western

16km/h

Night

Western

14km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

74%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

89%

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

0%

Dawn

Mist - Light Fog

Mist - Light Fog

12°

Morning

Overcast

Overcast

13°

Noon

Overcast

Overcast

14°

Afternoon

Chance for Light Rain

Chance for Light Rain

14°

Evening

Chance for Light Rain

Chance for Light Rain

14°

Night

Scattered Clouds

Scattered Clouds

12°

Dawn

Western

11km/h

Morning

Western

10km/h

Noon

Western

14km/h

Afternoon

Western

24km/h

Evening

Western

14km/h

Night

Western

11km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

75%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

72%

Night

Relative Humidity

80%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

27%

Evening

Precipitation Probability

28%

Night

Precipitation Probability

0%

Dawn

Mostly Clear

Mostly Clear

12°

Morning

Scattered Clouds

Scattered Clouds

13°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Partly Cloudy

Partly Cloudy

13°

Night

Partly Cloudy

Partly Cloudy

12°

Dawn

Southwestern

4km/h

Morning

Southern

7km/h

Noon

Western

12km/h

Afternoon

Western

19km/h

Evening

Western

14km/h

Night

Western

12km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

64%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

63%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%