San Antonio, Texas Weather Conditions

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Current Conditions

  • 79°
  • Mostly Cloudy
  • Wind: SE 12 mph
  • Humidity: 81%
  • Visibility: 10.0 miles
  • Dew Point: 73°
  • Pressure: 29.92 in. -

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Next 12 Hours

4  am
7  am
10  am
1  pm
4  pm
Clear
Clear
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
79°
77°
82°
90°
95°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Chance of a Thunderstorm
  • High: 97 °
  • Low: 75 °
  • Chance of a Thunderstorm
  • Friday
  • Chance of a Thunderstorm
  • High: 91 °
  • Low: 73 °
  • Chance of a Thunderstorm
  • Saturday
  • Partly Cloudy
  • High: 93 °
  • Low: 73 °
  • Partly Cloudy
  • Sunday
  • Chance of a Thunderstorm
  • High: 93 °
  • Low: 73 °
  • Chance of a Thunderstorm
  • Monday
  • Chance of a Thunderstorm
  • High: 91 °
  • Low: 72 °
  • Chance of T-Storms

Forecast for San Antonio, Texas

Updated: 4:00 AM CDT on July 31, 2014

  • Thursday

    Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 97F. Winds less than 5 mph. Chance of rain 20%.

  • Thursday Night

    Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 75F. Winds from the ENE at 5 to 15 mph. Chance of rain 40%.

  • Friday

    Overcast in the morning, then partly cloudy. High of 91F. Winds from the NE at 5 to 10 mph. Chance of rain 20%.

  • Friday Night

    Overcast with a chance of a thunderstorm and a chance of rain. Low of 73F. Winds from the ENE at 5 to 10 mph. Chance of rain 20%.

  • Saturday

    Partly cloudy. High of 93F. Winds from the NE at 5 to 10 mph.

  • Saturday Night

    Partly cloudy. Low of 73F. Winds from the NE at 5 to 15 mph.

  • Sunday

    Overcast in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 93F. Winds from the NE at 5 to 15 mph. Chance of rain 20%.

  • Sunday Night

    Partly cloudy in the evening, then clear. Low of 73F. Winds from the East at 5 to 10 mph.

  • Monday

    Partly cloudy with a chance of a thunderstorm and rain. High of 91F. Winds from the ENE at 5 to 10 mph. Chance of rain 40%.

  • Monday Night

    Partly cloudy. Low of 72F. Winds from the SE at 5 to 10 mph.

  • Tuesday

    Partly cloudy. High of 93F. Winds from the ESE at 5 to 10 mph.

  • Tuesday Night

    Clear. Low of 73F. Winds from the SE at 5 to 15 mph.

  • Wednesday

    Clear. High of 95F. Winds from the SSE at 5 to 15 mph.

  • Wednesday Night

    Clear. Low of 73F. Winds from the SE at 5 to 15 mph.

  • Thursday

    Partly cloudy. High of 95F. Winds from the SSE at 5 to 15 mph.

  • Thursday Night

    Clear. Low of 75F. Winds from the SE at 5 to 15 mph.

  • Friday

    Clear. High of 95F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 75F. Winds from the SE at 5 to 10 mph.

  • Saturday

    Clear. High of 95F. Winds from the SSE at 5 to 10 mph.

  • Saturday Night

    Clear. Low of 75F. Winds from the SE at 5 to 10 mph.

  • Sunday

    Clear. High of 93F. Winds from the SSE at 5 to 10 mph.

  • Sunday Night

    Clear. Low of 75F. Winds from the SE at 5 to 10 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Thunderbird Hills, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 78.3 °F Dew Point: 56 °F Humidity: 46% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Southwest Research Institute, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 77.5 °F Dew Point: 70 °F Humidity: 76% Wind: SSE at 5.8 mph Pressure: 29.87 in Hourly Precipitation: 0.12 in Heat Index: 79 °F Graphs

Location: Marshall Meadows, San Antonio, TX

Updated: 4:10 AM CDT

Temperature: 77.4 °F Dew Point: 74 °F Humidity: 88% Wind: SE at 1.6 mph Pressure: 29.94 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: Wellesley Manor, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 79.1 °F Dew Point: 67 °F Humidity: 66% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: French Creek Village, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 80.2 °F Dew Point: 72 °F Humidity: 75% Wind: SE at 5.0 mph Pressure: 29.03 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Alamo Farmsteads, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 77.2 °F Dew Point: 69 °F Humidity: 75% Wind: Calm Pressure: 29.17 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: West Wood Village, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 79.3 °F Dew Point: 74 °F Humidity: 83% Wind: SE at 2.3 mph Pressure: 29.16 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Braun Station, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 79.3 °F Dew Point: 79 °F Humidity: 99% Wind: East at 2.2 mph Pressure: 29.53 in Hourly Precipitation: 0.00 in Heat Index: 85 °F Graphs

Location: New Territories, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 78.1 °F Dew Point: 73 °F Humidity: 85% Wind: Calm Pressure: 29.78 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Summit, San Antonio, TX

Updated: 4:14 AM CDT

Temperature: 78.5 °F Dew Point: 73 °F Humidity: 83% Wind: SSE at 4.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Tanglewood, San Antonio, TX

Updated: 4:17 AM CDT

Temperature: 77.9 °F Dew Point: 72 °F Humidity: 82% Wind: WNW at 2.2 mph Pressure: 29.67 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Oak Ridge Pointe, San Antonio, TX

Updated: 4:18 AM CDT

Temperature: 77.7 °F Dew Point: 73 °F Humidity: 85% Wind: SE at 1.1 mph Pressure: 29.89 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Braunridge, Helotes, TX

Updated: 4:25 AM CDT

Temperature: 78.3 °F Dew Point: 73 °F Humidity: 85% Wind: Calm Pressure: 29.98 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: North San Antonio Hills, San Antonio, TX

Updated: 4:21 AM CDT

Temperature: 78.6 °F Dew Point: 72 °F Humidity: 79% Wind: SE at 6.0 mph Pressure: 29.94 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Castle Hills, San Antonio, TX

Updated: 4:18 AM CDT

Temperature: 78.1 °F Dew Point: 73 °F Humidity: 85% Wind: South at 3.1 mph Pressure: 29.90 in Hourly Precipitation: - Heat Index: 81 °F Graphs

Location: College Park, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 79.5 °F Dew Point: 72 °F Humidity: 77% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: Cedar Springs 2, Helotes, TX

Updated: 4:15 AM CDT

Temperature: 77.7 °F Dew Point: 74 °F Humidity: 87% Wind: SE at 5.3 mph Pressure: 29.90 in Hourly Precipitation: - Heat Index: 80 °F Graphs

Location: Cedar Springs, Helotes, TX

Updated: 4:25 AM CDT

Temperature: 80.8 °F Dew Point: 70 °F Humidity: 71% Wind: SSE at 4.0 mph Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 84 °F Graphs

Location: Helotes Park Terrace, Helotes, TX

Updated: 4:25 AM CDT

Temperature: 78.7 °F Dew Point: 70 °F Humidity: 76% Wind: SE at 6.3 mph Pressure: 29.88 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Shavano Park, Shavano Park, TX

Updated: 4:25 AM CDT

Temperature: 75.0 °F Dew Point: 72 °F Humidity: 92% Wind: WSW at 1.0 mph Pressure: 28.92 in Hourly Precipitation: 0.00 in Heat Index: 74 °F Graphs

Location: Bentley Manor, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 78.2 °F Dew Point: 73 °F Humidity: 83% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Stillwater Ranch, San Antonio, TX

Updated: 4:19 AM CDT

Temperature: 78.3 °F Dew Point: 73 °F Humidity: 84% Wind: WNW at 1.7 mph Pressure: 29.89 in Hourly Precipitation: - Heat Index: 81 °F Graphs

Location: Tower View Road, Helotes, TX

Updated: 4:25 AM CDT

Temperature: 78.3 °F Dew Point: 73 °F Humidity: 84% Wind: SW at 6.0 mph Pressure: 29.57 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Alamo Heights, San Antonio, TX

Updated: 4:21 AM CDT

Temperature: 78.8 °F Dew Point: 73 °F Humidity: 82% Wind: ENE at 2.2 mph Pressure: 29.74 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Alamo Heights, San Antonio, TX

Updated: 4:17 AM CDT

Temperature: 78.9 °F Dew Point: 73 °F Humidity: 83% Wind: South at 2.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 82 °F Graphs

Location: Rogers Ranch, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 79.2 °F Dew Point: 74 °F Humidity: 83% Wind: SW at 5.4 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 83 °F Graphs

Location: N5SDF Louis Agusta Dr, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 77.5 °F Dew Point: 70 °F Humidity: 78% Wind: Calm Pressure: 29.81 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: Triana, Helotes, TX

Updated: 4:25 AM CDT

Temperature: 77.7 °F Dew Point: 75 °F Humidity: 92% Wind: SE at 5.4 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: North San Antonio, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 77.9 °F Dew Point: 72 °F Humidity: 82% Wind: SE at 3.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Heat Index: 80 °F Graphs

Location: Renaissance in the Vineyards, San Antonio, TX

Updated: 4:25 AM CDT

Temperature: 78.5 °F Dew Point: 70 °F Humidity: 76% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Austin/San Antonio Texas 
350 am CDT Thursday Jul 31 2014 


Short term (today through friday)... 
a cold front is slowly pushing southward across central Texas and 
reach The Hill Country around noon. Isolated showers and thunderstorms 
are possible this morning across northern portions of the region ahead 
of the front. Additional showers and thunderstorms are expected as 
the frontal passage continues to dip southward during peak heating. Scattered 
thunderstorms will continue into the overnight hours mainly across 
the southern half of the County Warning Area as the front stalls out. Weak lift around 
850hpa is expected north of the frontal boundary...so could see 
some light rain/showers continuing across The Hill Country as 
well. 


Chances for rain will continue on Friday along/south of the 
stalled front...which is expected to be near Highway 90. North of 
the boundary...drier northerly flow will help stabilize the 
atmosphere leading to a lower chance for rain. 


Highs today will be a few degrees cooler mainly across the northern County Warning Area 
due to the arrival of the cold front and greater cloud cover. 
Highs on Friday will moderate further...and will mostly be in the 
low to middle 90s. 


&& 


Long term (friday night through wednesday)... 
isolated showers and thunderstorms will linger across the Rio 
Grande plains and the coastal plains Friday night and into 
Saturday. Dry northerly flow will chip away at the chance for rain 
during the day on Saturday...with only isolated activity expected 
across our far southern areas Saturday night. Daytime heating and the 
remnants of the frontal boundary could allow isolated convection 
to flare up on Sunday generally across the southern half of the County Warning Area. By 
Monday...rain chances will be confined to isolated sea-breeze 
showers and thunderstorms as a weak trough axis remains parked in 
the western Gulf of Mexico. High pressure aloft will build in from the 
west during the middle of the week...and should provide enough 
stability to keep rain chances limited to southeast Texas. 


Good moisture below 700hpa...chances for rain...and northwest flow 
aloft through early next week will lead to temperatures feeling 
more like middle-June than early August. A warming trend is expected 
during the latter half of the week...but highs will generally 
remain in the middle to upper 90s. 




&& 


Preliminary point temps/pops... 
Austin Camp Mabry 94 73 92 71 92 / 40 40 20 10 10 
Austin Bergstrom international Airport 95 70 92 68 91 / 40 40 20 10 10 
New Braunfels Muni Airport 97 72 94 70 93 / 30 40 30 20 10 
Burnet Muni Airport 93 71 90 69 90 / 30 30 10 10 - 
del Rio International Airport 99 78 95 77 95 / 20 20 30 30 20 
Georgetown Muni Airport 92 71 90 70 90 / 40 30 10 10 - 
Hondo Muni Airport 97 72 94 72 94 / 20 40 30 30 10 
San Marcos Muni Airport 96 73 93 69 92 / 30 40 20 20 10 
La Grange - Fayette regional 96 75 92 72 91 / 40 40 30 20 20 
San Antonio International Airport 96 76 93 74 92 / 30 40 30 20 10 
Stinson Muni Airport 97 75 94 73 93 / 30 40 30 30 10 


&& 


Ewx watches/warnings/advisories... 
none. 
&& 


$$ 


Mesoscale/aviation...04 
synoptic/grids...25 
public service/data collection...00 










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