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

Day

light fog till morning

16°

Night

light fog from early night hours

12°

Day

generally mostly cloudy with light fog at morning

15°

Night

fog from midnight

11°

Day

light fog at morning

15°

Night

fog

12°

Day

light fog at morning

16°

Night

fog

11°

Day

generally scattered clouds with light fog at morning

16°

Night

fog from evening

12°

Day

generally mostly clear with light fog at morning

16°

Night

partly cloudy

13°

Day

partly cloudy

15°

Night

light fog from midnight till dawn

10°

Day

partly cloudy to overcast

14°

Night

mostly cloudy to mostly clear

Day

generally clear with brisk wind at afternoon

14°

Night

brisk wind till midnight

10°

Dawn

Mist - Light Fog

Mist - Light Fog

12°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Clear

Clear

16°

Afternoon

Clear

Clear

16°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Mist - Light Fog

Mist - Light Fog

13°

Dawn

Eastern

6km/h

Morning

Northeastern

6km/h

Noon

Northeastern

3km/h

Afternoon

Western

9km/h

Evening

Western

8km/h

Night

Western

6km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

91%

Noon

Relative Humidity

73%

Afternoon

Relative Humidity

76%

Evening

Relative Humidity

92%

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

12°

Morning

Mist - Light Fog

Mist - Light Fog

13°

Noon

Mostly Cloudy

Mostly Cloudy

15°

Afternoon

Mostly Cloudy

Mostly Cloudy

15°

Evening

Mostly Cloudy

Mostly Cloudy

13°

Night

Mist - Light Fog

Mist - Light Fog

12°

Dawn

Southern

4km/h

Morning

Southeastern

3km/h

Noon

Southwestern

6km/h

Afternoon

Western

8km/h

Evening

Western

8km/h

Night

Southwestern

6km/h

Dawn

Relative Humidity

98%

Morning

Relative Humidity

92%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

92%

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

11°

Morning

Mist - Light Fog

Mist - Light Fog

12°

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Mist - Light Fog

Mist - Light Fog

14°

Night

Foggy

Foggy

13°

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Northeastern

6km/h

Morning

Northeastern

4km/h

Noon

Northeastern

4km/h

Afternoon

Western

6km/h

Evening

Western

5km/h

Night

North-west

4km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

94%

Noon

Relative Humidity

86%

Afternoon

Relative Humidity

87%

Evening

Relative Humidity

95%

Night

Relative Humidity

99%

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

16°

Evening

Mist - Light Fog

Mist - Light Fog

14°

Night

Mist - Light Fog

Mist - Light Fog

13°

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Eastern

4km/h

Morning

Eastern

4km/h

Noon

Northeastern

5km/h

Afternoon

Western

6km/h

Evening

Western

5km/h

Night

Northern

6km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

97%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

94%

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

Foggy

Foggy

11°

Morning

Mist - Light Fog

Mist - Light Fog

12°

Noon

Scattered Clouds

Scattered Clouds

16°

Afternoon

Scattered Clouds

Scattered Clouds

16°

Evening

Mist - Light Fog

Mist - Light Fog

15°

Night

Foggy

Foggy

13°

Night Fog is expected / Risk of poor visibility while driving.

Fog is expected / Risk of poor visibility while driving.

Dawn

Northeastern

10km/h

Morning

Northeastern

10km/h

Noon

Northeastern

10km/h

Afternoon

Northern

8km/h

Evening

North-west

5km/h

Night

Northern

8km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

90%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

77%

Evening

Relative Humidity

93%

Night

Relative Humidity

99%

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

16°

Evening

Scattered Clouds

Scattered Clouds

14°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Northeastern

10km/h

Morning

Northeastern

9km/h

Noon

Northern

8km/h

Afternoon

Northern

7km/h

Evening

Northern

5km/h

Night

Northern

5km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

90%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

59%

Evening

Relative Humidity

77%

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

13°

Morning

Mostly Cloudy

Mostly Cloudy

14°

Noon

Scattered Clouds

Scattered Clouds

15°

Afternoon

Scattered Clouds

Scattered Clouds

15°

Evening

Mostly Clear

Mostly Clear

13°

Night

Mist - Light Fog

Mist - Light Fog

11°

Dawn

Northern

5km/h

Morning

Northern

7km/h

Noon

Northern

9km/h

Afternoon

North-west

11km/h

Evening

North-west

10km/h

Night

North-west

9km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

85%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

67%

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

10°

Morning

Overcast

Overcast

12°

Noon

Overcast

Overcast

14°

Afternoon

Overcast

Overcast

13°

Evening

Mostly Cloudy

Mostly Cloudy

12°

Night

Scattered Clouds

Scattered Clouds

10°

Dawn

North-west

11km/h

Morning

North-west

3km/h

Noon

Southwestern

6km/h

Afternoon

Western

12km/h

Evening

Western

15km/h

Night

North-west

15km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

60%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

71%

Night

Relative Humidity

70%

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

Morning

Clear

Clear

10°

Noon

Clear

Clear

14°

Afternoon

Brisk winds

Brisk winds

13°

Evening

Brisk winds

Brisk winds

12°

Night

Brisk winds

Brisk winds

10°

Dawn

North-west

18km/h

Morning

Northern

19km/h

Noon

Northern

33km/h

Afternoon

Northern

40km/h

Evening

Northern

46km/h

Night

Northern

42km/h

Dawn

Relative Humidity

71%

Morning

Relative Humidity

44%

Noon

Relative Humidity

36%

Afternoon

Relative Humidity

37%

Evening

Relative Humidity

37%

Night

Relative Humidity

35%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%