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

Day

scattered clouds

22°

Night

light fog from midnight till dawn

15°

Day

rain showers with thunderstorms, fog at morning

23°

Night

rain with thunderstorms heavy at times, fog from midnight till dawn

Day

rain with thunderstorms heavy at times, snow/rain mix at afternoon

Night

snow showers, frost at dawn

Day

generally scattered clouds with frost at morning

Night

frost at dawn

-4°

Day

generally clear with frost at morning

Night

frost from midnight

-1°

Day

cold and overcast

14°

Night

overcast to scattered clouds

Day

scattered clouds

17°

Night

cold and scattered clouds

Day

cold and scattered clouds

13°

Night

rain showers from midnight

Day

rain showers at morning followed by snow/rain mix

Night

frost from midnight till dawn followed by chance for snow showers

-4°

Dawn

Overcast

Overcast

11°

Morning

Mostly Cloudy

Mostly Cloudy

14°

Noon

Scattered Clouds

Scattered Clouds

20°

Afternoon

Scattered Clouds

Scattered Clouds

22°

Evening

Scattered Clouds

Scattered Clouds

18°

Night

Mist - Light Fog

Mist - Light Fog

15°

Dawn

Northern

13km/h

Morning

Northeastern

9km/h

Noon

Eastern

6km/h

Afternoon

Southeastern

7km/h

Evening

Southeastern

5km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

82%

Noon

Relative Humidity

66%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

75%

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

15°

Morning

Rain Showers and Fog

Rain Showers and Fog

17°

Noon

Thunderstorms

Thunderstorms

21°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Thunderstorms

Thunderstorms

19°

Night

Foggy with Rain at times

Foggy with Rain at times

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

Southeastern

7km/h

Morning

Eastern

11km/h

Noon

Southeastern

12km/h

Afternoon

Eastern

12km/h

Evening

Eastern

10km/h

Night

Eastern

11km/h

Dawn

Relative Humidity

100%

Morning

Relative Humidity

95%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

73%

Evening

Relative Humidity

92%

Night

Relative Humidity

99%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

72%

Noon

Precipitation Probability

75%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

98%

Night

Precipitation Probability

99%

Dawn

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

Morning

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

Noon

Thunderstorms

Thunderstorms

Afternoon

Sleet

Sleet

Evening

Very Cold

Very Cold

Night

Scattered snow

Scattered snow

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 Snow is expected / Risk of slippery roads.

Snow is expected / Risk of slippery roads.

Dawn

Northeastern

23km/h

Morning

Northeastern

19km/h

Noon

Northeastern

17km/h

Afternoon

Northeastern

19km/h

Evening

Northeastern

19km/h

Night

Northeastern

20km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

89%

Noon

Relative Humidity

83%

Afternoon

Relative Humidity

82%

Evening

Relative Humidity

87%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

98%

Morning

Precipitation Probability

83%

Noon

Precipitation Probability

98%

Afternoon

Precipitation Probability

98%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

89%

Dawn

Snowy

Snowy

Morning

Frost

Frost

-2°

Noon

Very Cold

Very Cold

Afternoon

Very Cold

Very Cold

Evening

Very Cold

Very Cold

-2°

Night

Very Cold

Very Cold

-3°

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

Very cold weather expected / Make sure to stay warm.

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

23km/h

Morning

Northern

19km/h

Noon

Northern

17km/h

Afternoon

Northern

16km/h

Evening

Northern

16km/h

Night

Northern

16km/h

Dawn

Relative Humidity

91%

Morning

Relative Humidity

59%

Noon

Relative Humidity

46%

Afternoon

Relative Humidity

42%

Evening

Relative Humidity

50%

Night

Relative Humidity

57%

Dawn

Precipitation Probability

90%

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

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

11km/h

Morning

Northern

9km/h

Noon

Northern

7km/h

Afternoon

Northeastern

4km/h

Evening

Southeastern

6km/h

Night

Eastern

7km/h

Dawn

Relative Humidity

65%

Morning

Relative Humidity

58%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

43%

Evening

Relative Humidity

61%

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

Frost

Frost

-1°

Morning

Very Cold

Very Cold

Noon

Overcast

Overcast

11°

Afternoon

Overcast

Overcast

14°

Evening

Overcast

Overcast

11°

Night

Overcast

Overcast

Dawn

Southeastern

3km/h

Morning

Southeastern

3km/h

Noon

Southern

8km/h

Afternoon

Southern

10km/h

Evening

Southern

3km/h

Night

Southern

6km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

67%

Noon

Relative Humidity

59%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

73%

Night

Relative Humidity

83%

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

Scattered Clouds

Scattered Clouds

12°

Noon

Mostly Clear

Mostly Clear

16°

Afternoon

Scattered Clouds

Scattered Clouds

17°

Evening

Scattered Clouds

Scattered Clouds

10°

Night

Very Cold

Very Cold

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

Very cold weather expected / Make sure to stay warm.

Dawn

Northern

7km/h

Morning

Northern

11km/h

Noon

Northern

16km/h

Afternoon

Northern

15km/h

Evening

Northern

9km/h

Night

Northern

9km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

67%

Noon

Relative Humidity

41%

Afternoon

Relative Humidity

33%

Evening

Relative Humidity

48%

Night

Relative Humidity

67%

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

Very Cold

Very Cold

Morning

Very Cold

Very Cold

Noon

Scattered Clouds

Scattered Clouds

11°

Afternoon

Overcast

Overcast

13°

Evening

Overcast

Overcast

12°

Night

Chance for Light Rain

Chance for Light Rain

10°

Dawn

Northeastern

12km/h

Morning

Northeastern

14km/h

Noon

Eastern

14km/h

Afternoon

Eastern

12km/h

Evening

Eastern

11km/h

Night

Eastern

19km/h

Dawn

Relative Humidity

69%

Morning

Relative Humidity

53%

Noon

Relative Humidity

31%

Afternoon

Relative Humidity

27%

Evening

Relative Humidity

50%

Night

Relative Humidity

62%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

60%

Dawn

Chance for Rain Showers

Chance for Rain Showers

Morning

Chance for Rain Showers

Chance for Rain Showers

Noon

Sleet

Sleet

Afternoon

Sleet

Sleet

Evening

Very Cold

Very Cold

Night

Frost

Frost

-1°

Day Sleet is expected / Risk of slippery roads.

Sleet is expected / Risk of slippery roads.

Dawn

Northeastern

30km/h

Morning

Northeastern

28km/h

Noon

Northeastern

30km/h

Afternoon

Northern

34km/h

Evening

Northeastern

29km/h

Night

Northeastern

28km/h

Dawn

Relative Humidity

86%

Morning

Relative Humidity

88%

Noon

Relative Humidity

90%

Afternoon

Relative Humidity

85%

Evening

Relative Humidity

84%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

66%

Morning

Precipitation Probability

68%

Noon

Precipitation Probability

68%

Afternoon

Precipitation Probability

65%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%