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

Day

partly cloudy to overcast

22°

Night

partly cloudy

12°

Day

scattered clouds

23°

Night

generally overcast with light fog at midnight

15°

Day

fog and chance for rain showers with thunderstorms at times

23°

Night

rain showers with thunderstorms

Day

rain showers with thunderstorms, chance for snow/rain mix at afternoon

Night

chance for snow/rain mix at midnight followed by snow showers

-1°

Day

generally overcast with frost at morning

Night

frost from midnight

-4°

Day

generally mostly clear with frost at morning

Night

frost

-1°

Day

cold and overcast

Night

overcast to partly cloudy

Day

partly cloudy

20°

Night

scattered clouds

Day

mostly cloudy

17°

Night

chance for rain showers with thunderstorms

16°

Dawn

Mist - Light Fog

Mist - Light Fog

13°

Morning

Overcast

Overcast

16°

Noon

Overcast

Overcast

19°

Afternoon

Overcast

Overcast

22°

Evening

Partly Cloudy

Partly Cloudy

16°

Night

Scattered Clouds

Scattered Clouds

13°

Dawn

Southeastern

9km/h

Morning

Southwestern

5km/h

Noon

Southwestern

8km/h

Afternoon

Southwestern

7km/h

Evening

Southeastern

2km/h

Night

Northern

11km/h

Dawn

Relative Humidity

97%

Morning

Relative Humidity

83%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

68%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

48%

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

Mostly Cloudy

Mostly Cloudy

14°

Noon

Scattered Clouds

Scattered Clouds

20°

Afternoon

Scattered Clouds

Scattered Clouds

23°

Evening

Scattered Clouds

Scattered Clouds

18°

Night

Mist - Light Fog

Mist - Light Fog

15°

Dawn

Northern

12km/h

Morning

Northeastern

10km/h

Noon

Eastern

8km/h

Afternoon

Southeastern

8km/h

Evening

Southeastern

6km/h

Night

Southeastern

8km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

75%

Noon

Relative Humidity

57%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

68%

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

15°

Morning

Foggy with a Chance for Rain Showers

Foggy with a Chance for Rain Showers

17°

Noon

Chance for Light Rain

Chance for Light Rain

22°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Thunderstorms

Thunderstorms

18°

Night

Thunderstorms

Thunderstorms

11°

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southeastern

7km/h

Morning

Eastern

10km/h

Noon

Eastern

13km/h

Afternoon

Eastern

12km/h

Evening

Eastern

12km/h

Night

Eastern

12km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

93%

Noon

Relative Humidity

79%

Afternoon

Relative Humidity

69%

Evening

Relative Humidity

91%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

48%

Noon

Precipitation Probability

56%

Afternoon

Precipitation Probability

74%

Evening

Precipitation Probability

95%

Night

Precipitation Probability

99%

Dawn

Thunderstorms

Thunderstorms

Morning

Thunderstorms

Thunderstorms

Noon

Rain Showers

Rain Showers

Afternoon

Sleet

Sleet

Evening

Very Cold

Very Cold

Night

Snowy

Snowy

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Intermittent snow expected / Risk of slippery roads.

Intermittent snow expected / Risk of slippery roads.

Dawn

Southeastern

11km/h

Morning

Southeastern

7km/h

Noon

Northeastern

12km/h

Afternoon

Northern

19km/h

Evening

Northeastern

20km/h

Night

Northeastern

24km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

97%

Noon

Relative Humidity

92%

Afternoon

Relative Humidity

88%

Evening

Relative Humidity

85%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

99%

Morning

Precipitation Probability

99%

Noon

Precipitation Probability

82%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

71%

Dawn

Scattered snow

Scattered snow

-1°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-2°

Night

Frost

Frost

-3°

Day Very cold weather expected / Make sure to stay warm.

Very cold weather expected / Make sure to stay warm.

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Northern

21km/h

Morning

Northern

18km/h

Noon

Northern

18km/h

Afternoon

Northern

18km/h

Evening

Northern

13km/h

Night

Northern

11km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

53%

Noon

Relative Humidity

44%

Afternoon

Relative Humidity

40%

Evening

Relative Humidity

49%

Night

Relative Humidity

62%

Dawn

Precipitation Probability

70%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Frost

Frost

-4°

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

Night Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Frost is expected / Make sure to protect the car engine with antifreeze and cover the water pipes to prevent cracks.

Dawn

Northern

7km/h

Morning

Northeastern

3km/h

Noon

Southern

2km/h

Afternoon

Southern

4km/h

Evening

Southeastern

5km/h

Night

Southeastern

6km/h

Dawn

Relative Humidity

68%

Morning

Relative Humidity

58%

Noon

Relative Humidity

50%

Afternoon

Relative Humidity

46%

Evening

Relative Humidity

64%

Night

Relative Humidity

71%

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

Frost

Frost

-1°

Morning

Very Cold

Very Cold

Noon

Very Cold

Very Cold

Afternoon

Overcast

Overcast

Evening

Overcast

Overcast

Night

Overcast

Overcast

Dawn

Southern

6km/h

Morning

Southwestern

8km/h

Noon

Southern

10km/h

Afternoon

Southern

9km/h

Evening

Southern

7km/h

Night

Southern

8km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

68%

Noon

Relative Humidity

63%

Afternoon

Relative Humidity

57%

Evening

Relative Humidity

61%

Night

Relative Humidity

73%

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

Morning

Partly Cloudy

Partly Cloudy

10°

Noon

Partly Cloudy

Partly Cloudy

18°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Scattered Clouds

Scattered Clouds

15°

Night

Scattered Clouds

Scattered Clouds

10°

Dawn

Southwestern

5km/h

Morning

Northern

4km/h

Noon

Northeastern

6km/h

Afternoon

Northeastern

12km/h

Evening

Northeastern

14km/h

Night

Northeastern

18km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

66%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

49%

Evening

Relative Humidity

52%

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

Morning

Cloudy

Cloudy

11°

Noon

Overcast

Overcast

16°

Afternoon

Overcast

Overcast

17°

Evening

Chance for Rain Showers

Chance for Rain Showers

17°

Night

Chance for Thunderstorms

Chance for Thunderstorms

16°

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Northeastern

18km/h

Morning

Northeastern

16km/h

Noon

Northeastern

13km/h

Afternoon

Northeastern

11km/h

Evening

Eastern

9km/h

Night

Northeastern

8km/h

Dawn

Relative Humidity

59%

Morning

Relative Humidity

51%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

47%

Evening

Relative Humidity

51%

Night

Relative Humidity

61%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

25%

Night

Precipitation Probability

31%