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

Day

generally partly cloudy with light fog at morning

16°

Night

light fog from midnight

11°

Day

light fog at morning

16°

Night

fog till midnight

12°

Day

generally overcast with light fog at morning

15°

Night

light fog till dawn

10°

Day

cloudy to clear

15°

Night

light fog at dawn

11°

Day

generally clear with light fog at morning

18°

Night

clear to partly cloudy

12°

Day

overcast to scattered clouds

17°

Night

scattered clouds to cloudy

12°

Day

overcast to partly cloudy

16°

Night

partly cloudy to clear

11°

Day

generally scattered clouds with chance for light rain at afternoon

14°

Night

chance for rain showers

11°

Day

generally overcast with chance for rain showers at afternoon

12°

Night

generally overcast with chance for rain showers at evening

11°

Dawn

Mist - Light Fog

Mist - Light Fog

11°

Morning

Mist - Light Fog

Mist - Light Fog

12°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Overcast

Overcast

13°

Night

Mist - Light Fog

Mist - Light Fog

12°

Dawn

Eastern

3km/h

Morning

Eastern

5km/h

Noon

Northeastern

8km/h

Afternoon

Western

15km/h

Evening

Western

10km/h

Night

Western

5km/h

Dawn

Relative Humidity

96%

Morning

Relative Humidity

91%

Noon

Relative Humidity

77%

Afternoon

Relative Humidity

79%

Evening

Relative Humidity

90%

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

11°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Mostly Cloudy

Mostly Cloudy

16°

Afternoon

Mist - Light Fog

Mist - Light Fog

16°

Evening

Mist - Light Fog

Mist - Light Fog

14°

Night

Foggy

Foggy

12°

Dawn

Southern

3km/h

Morning

Eastern

2km/h

Noon

Western

8km/h

Afternoon

Western

8km/h

Evening

Southwestern

5km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

93%

Noon

Relative Humidity

88%

Afternoon

Relative Humidity

89%

Evening

Relative Humidity

98%

Night

Relative Humidity

100%

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

12°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Overcast

Overcast

15°

Afternoon

Overcast

Overcast

15°

Evening

Mist - Light Fog

Mist - Light Fog

13°

Night

Mist - Light Fog

Mist - Light Fog

11°

Dawn

North-west

6km/h

Morning

Southeastern

7km/h

Noon

Southern

5km/h

Afternoon

Southwestern

6km/h

Evening

Western

5km/h

Night

Western

7km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

92%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

84%

Evening

Relative Humidity

95%

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

10°

Morning

Mist - Light Fog

Mist - Light Fog

11°

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Clear

Clear

15°

Evening

Mostly Clear

Mostly Clear

13°

Night

Mostly Clear

Mostly Clear

12°

Dawn

North-west

6km/h

Morning

Northern

4km/h

Noon

Western

11km/h

Afternoon

Western

14km/h

Evening

North-west

9km/h

Night

North-west

4km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

89%

Noon

Relative Humidity

76%

Afternoon

Relative Humidity

76%

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

12°

Noon

Mostly Clear

Mostly Clear

17°

Afternoon

Clear

Clear

18°

Evening

Clear

Clear

15°

Night

Clear

Clear

13°

Dawn

Southwestern

6km/h

Morning

Northern

4km/h

Noon

Eastern

3km/h

Afternoon

Northern

8km/h

Evening

Northern

7km/h

Night

Northern

9km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

89%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

73%

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

Scattered Clouds

Scattered Clouds

12°

Morning

Overcast

Overcast

13°

Noon

Overcast

Overcast

16°

Afternoon

Scattered Clouds

Scattered Clouds

17°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Cloudy

Cloudy

13°

Dawn

Northeastern

12km/h

Morning

Northeastern

14km/h

Noon

Northeastern

13km/h

Afternoon

Northeastern

13km/h

Evening

Northeastern

11km/h

Night

Northern

10km/h

Dawn

Relative Humidity

88%

Morning

Relative Humidity

73%

Noon

Relative Humidity

69%

Afternoon

Relative Humidity

65%

Evening

Relative Humidity

65%

Night

Relative Humidity

69%

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

12°

Morning

Overcast

Overcast

13°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Partly Cloudy

Partly Cloudy

13°

Night

Mostly Cloudy

Mostly Cloudy

11°

Dawn

Northeastern

9km/h

Morning

Northeastern

7km/h

Noon

Eastern

5km/h

Afternoon

Western

18km/h

Evening

Western

13km/h

Night

Western

9km/h

Dawn

Relative Humidity

74%

Morning

Relative Humidity

75%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

59%

Night

Relative Humidity

74%

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

Mostly Clear

Mostly Clear

12°

Noon

Mostly Clear

Mostly Clear

14°

Afternoon

Chance for Light Rain

Chance for Light Rain

14°

Evening

Chance for Light Rain

Chance for Light Rain

12°

Night

Chance for Rain Showers

Chance for Rain Showers

11°

Dawn

Southwestern

9km/h

Morning

Southwestern

19km/h

Noon

Western

18km/h

Afternoon

Western

17km/h

Evening

Western

11km/h

Night

Southwestern

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

85%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

80%

Evening

Relative Humidity

87%

Night

Relative Humidity

91%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

33%

Evening

Precipitation Probability

35%

Night

Precipitation Probability

55%

Dawn

Chance for Rain Showers

Chance for Rain Showers

11°

Morning

Overcast

Overcast

11°

Noon

Overcast

Overcast

12°

Afternoon

Chance for Rain Showers

Chance for Rain Showers

12°

Evening

Chance for Rain Showers

Chance for Rain Showers

12°

Night

Overcast

Overcast

11°

Dawn

Western

6km/h

Morning

Western

6km/h

Noon

Western

6km/h

Afternoon

North-west

10km/h

Evening

North-west

8km/h

Night

North-west

8km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

86%

Noon

Relative Humidity

80%

Afternoon

Relative Humidity

74%

Evening

Relative Humidity

78%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

56%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

28%

Evening

Precipitation Probability

28%

Night

Precipitation Probability

0%