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

Day

scattered clouds

15°

Night

generally scattered clouds with light fog at dawn

11°

Day

mostly clear

15°

Night

fog

12°

Day

light fog at morning

15°

Night

light fog from midnight

12°

Day

light fog at morning

15°

Night

light fog from early night hours

12°

Day

light fog at morning

16°

Night

fog

12°

Day

light fog at morning

16°

Night

scattered clouds

13°

Day

scattered clouds

16°

Night

light fog from midnight

12°

Day

chance for rain showers at afternoon

14°

Night

chance for rain showers at evening

10°

Day

chance for rain showers from noon

12°

Night

chance for rain showers

Dawn

Scattered Clouds

Scattered Clouds

11°

Morning

Scattered Clouds

Scattered Clouds

11°

Noon

Mostly Clear

Mostly Clear

14°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Mist - Light Fog

Mist - Light Fog

12°

Dawn

Eastern

10km/h

Morning

Northeastern

10km/h

Noon

Northeastern

10km/h

Afternoon

Northeastern

9km/h

Evening

Northern

6km/h

Night

Northern

2km/h

Dawn

Relative Humidity

83%

Morning

Relative Humidity

74%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

85%

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

0%

Dawn

Mist - Light Fog

Mist - Light Fog

11°

Morning

Mostly Clear

Mostly Clear

12°

Noon

Mostly Clear

Mostly Clear

15°

Afternoon

Mostly Clear

Mostly Clear

15°

Evening

Mist - Light Fog

Mist - Light Fog

13°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Eastern

3km/h

Morning

Northeastern

3km/h

Noon

North-west

6km/h

Afternoon

Southwestern

6km/h

Evening

Southwestern

6km/h

Night

Southwestern

5km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

89%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

95%

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%

Dawn

Foggy

Foggy

12°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Mostly Clear

Mostly Clear

15°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Mostly Clear

Mostly Clear

14°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Northeastern

7km/h

Morning

Northern

4km/h

Noon

Western

9km/h

Afternoon

Western

8km/h

Evening

Western

5km/h

Night

Western

3km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

95%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

89%

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%

Dawn

Mist - Light Fog

Mist - Light Fog

12°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Partly Cloudy

Partly Cloudy

15°

Afternoon

Partly Cloudy

Partly Cloudy

15°

Evening

Mostly Cloudy

Mostly Cloudy

14°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Northeastern

3km/h

Morning

Northeastern

2km/h

Noon

Western

6km/h

Afternoon

Western

8km/h

Evening

Western

11km/h

Night

North-west

5km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

95%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

92%

Night

Relative Humidity

98%

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

Mist - Light Fog

Mist - Light Fog

13°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Mostly Clear

Mostly Clear

15°

Evening

Mist - Light Fog

Mist - Light Fog

14°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Northeastern

6km/h

Morning

Northeastern

6km/h

Noon

Northern

4km/h

Afternoon

Western

7km/h

Evening

Western

7km/h

Night

Southeastern

4km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

97%

Noon

Relative Humidity

81%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

96%

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%

Dawn

Foggy

Foggy

12°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Scattered Clouds

Scattered Clouds

15°

Night

Scattered Clouds

Scattered Clouds

14°

Dawn

Northeastern

5km/h

Morning

Northeastern

6km/h

Noon

Northeastern

10km/h

Afternoon

Northern

8km/h

Evening

Northern

6km/h

Night

Northeastern

5km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

94%

Noon

Relative Humidity

71%

Afternoon

Relative Humidity

70%

Evening

Relative Humidity

82%

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 Clear

Mostly Clear

13°

Morning

Scattered Clouds

Scattered Clouds

15°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Mostly Clear

Mostly Clear

16°

Evening

Mostly Clear

Mostly Clear

15°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Northeastern

5km/h

Morning

Northern

4km/h

Noon

Western

5km/h

Afternoon

Western

9km/h

Evening

Western

8km/h

Night

Western

8km/h

Dawn

Relative Humidity

89%

Morning

Relative Humidity

76%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

68%

Evening

Relative Humidity

89%

Night

Relative Humidity

94%

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

14°

Noon

Overcast

Overcast

14°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

14°

Evening

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

13°

Night

Overcast

Overcast

11°

Dawn

Western

13km/h

Morning

Western

13km/h

Noon

Western

13km/h

Afternoon

Southwestern

18km/h

Evening

Southwestern

19km/h

Night

Western

22km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

86%

Noon

Relative Humidity

87%

Afternoon

Relative Humidity

89%

Evening

Relative Humidity

89%

Night

Relative Humidity

78%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

50%

Evening

Precipitation Probability

50%

Night

Precipitation Probability

0%

Dawn

Overcast

Overcast

10°

Morning

Mostly Cloudy

Mostly Cloudy

11°

Noon

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

12°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

11°

Evening

Chance for Rain Showers

Chance for Rain Showers

11°

Night

Chance for Rain Showers

Chance for Rain Showers

11°

Dawn

North-west

23km/h

Morning

Western

17km/h

Noon

Southwestern

23km/h

Afternoon

Southwestern

20km/h

Evening

Southwestern

25km/h

Night

Southwestern

27km/h

Dawn

Relative Humidity

72%

Morning

Relative Humidity

61%

Noon

Relative Humidity

62%

Afternoon

Relative Humidity

67%

Evening

Relative Humidity

75%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

52%

Afternoon

Precipitation Probability

50%

Evening

Precipitation Probability

53%

Night

Precipitation Probability

53%