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

Day

mostly cloudy to mostly clear

17°

Night

light fog at dawn

11°

Day

mostly cloudy

18°

Night

light fog at dawn

11°

Day

mostly cloudy

16°

Night

cloudy

12°

Day

cloudy to scattered clouds

19°

Night

light fog at dawn

12°

Day

scattered clouds

17°

Night

mostly cloudy

12°

Day

scattered clouds

17°

Night

partly cloudy

11°

Day

partly cloudy to clear

15°

Night

scattered clouds

11°

Day

mostly clear

16°

Night

scattered clouds to cloudy

11°

Day

overcast to scattered clouds

16°

Night

partly cloudy

12°

Dawn

Mostly Cloudy

Mostly Cloudy

11°

Morning

Scattered Clouds

Scattered Clouds

13°

Noon

Mostly Clear

Mostly Clear

16°

Afternoon

Scattered Clouds

Scattered Clouds

17°

Evening

Mostly Clear

Mostly Clear

13°

Night

Scattered Clouds

Scattered Clouds

12°

Dawn

Southwestern

5km/h

Morning

Southwestern

6km/h

Noon

Southwestern

14km/h

Afternoon

Western

20km/h

Evening

Western

14km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

77%

Noon

Relative Humidity

70%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

79%

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

11°

Morning

Mostly Cloudy

Mostly Cloudy

13°

Noon

Scattered Clouds

Scattered Clouds

18°

Afternoon

Scattered Clouds

Scattered Clouds

18°

Evening

Mostly Cloudy

Mostly Cloudy

14°

Night

Cloudy

Cloudy

12°

Dawn

Southwestern

7km/h

Morning

Southwestern

6km/h

Noon

Southwestern

12km/h

Afternoon

Western

17km/h

Evening

Southwestern

14km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

74%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

83%

Night

Relative Humidity

91%

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

11°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Cloudy

Cloudy

16°

Afternoon

Mostly Cloudy

Mostly Cloudy

16°

Evening

Cloudy

Cloudy

13°

Night

Cloudy

Cloudy

12°

Dawn

Southwestern

10km/h

Morning

Southwestern

11km/h

Noon

Southwestern

16km/h

Afternoon

Western

19km/h

Evening

Southwestern

17km/h

Night

Southwestern

15km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

78%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

86%

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

Cloudy

Cloudy

13°

Noon

Scattered Clouds

Scattered Clouds

18°

Afternoon

Scattered Clouds

Scattered Clouds

19°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Mostly Cloudy

Mostly Cloudy

13°

Dawn

Southwestern

12km/h

Morning

Southwestern

13km/h

Noon

Western

20km/h

Afternoon

Western

29km/h

Evening

Western

24km/h

Night

Western

22km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

71%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

72%

Night

Relative Humidity

89%

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

17°

Afternoon

Scattered Clouds

Scattered Clouds

17°

Evening

Partly Cloudy

Partly Cloudy

14°

Night

Mostly Cloudy

Mostly Cloudy

12°

Dawn

Western

16km/h

Morning

Southwestern

9km/h

Noon

Western

18km/h

Afternoon

Western

22km/h

Evening

Western

14km/h

Night

Western

12km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

73%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

61%

Evening

Relative Humidity

73%

Night

Relative Humidity

85%

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

13°

Noon

Mostly Clear

Mostly Clear

16°

Afternoon

Scattered Clouds

Scattered Clouds

17°

Evening

Scattered Clouds

Scattered Clouds

13°

Night

Scattered Clouds

Scattered Clouds

12°

Dawn

Southwestern

6km/h

Morning

Southern

7km/h

Noon

Western

15km/h

Afternoon

Western

19km/h

Evening

Western

16km/h

Night

Western

15km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

69%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

53%

Night

Relative Humidity

58%

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

Scattered Clouds

Scattered Clouds

13°

Noon

Mostly Clear

Mostly Clear

15°

Afternoon

Mostly Clear

Mostly Clear

15°

Evening

Clear

Clear

13°

Night

Scattered Clouds

Scattered Clouds

11°

Dawn

Western

14km/h

Morning

Western

18km/h

Noon

Western

20km/h

Afternoon

Western

22km/h

Evening

Western

13km/h

Night

Western

11km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

69%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

71%

Night

Relative Humidity

85%

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

11°

Morning

Mostly Clear

Mostly Clear

12°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Clear

Clear

14°

Night

Scattered Clouds

Scattered Clouds

12°

Dawn

Southwestern

6km/h

Morning

Southern

10km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

16km/h

Evening

Southwestern

13km/h

Night

Southwestern

12km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

72%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

62%

Evening

Relative Humidity

70%

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

Overcast

Overcast

11°

Morning

Overcast

Overcast

13°

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Scattered Clouds

Scattered Clouds

13°

Night

Scattered Clouds

Scattered Clouds

12°

Dawn

Southwestern

13km/h

Morning

Southwestern

13km/h

Noon

Southwestern

13km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

15km/h

Night

Southwestern

14km/h

Dawn

Relative Humidity

81%

Morning

Relative Humidity

72%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

72%

Evening

Relative Humidity

80%

Night

Relative Humidity

89%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%