San Antonio, Texas Weather Conditions

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Current Conditions

  • 74°
  • Clear
  • Wind: SSE 12 mph
  • Humidity: 35%
  • Visibility: 10.0 miles
  • Dew Point: 45°
  • Pressure: 30.00 in. 0

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Next 12 Hours

8  pm
11  pm
2  am
5  am
8  am
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
73°
64°
59°
55°
55°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Clear
  • High: 82 °
  • Low: 61 °
  • Clear
  • Monday
  • Overcast
  • High: 81 °
  • Low: 63 °
  • Overcast
  • Tuesday
  • Chance of a Thunderstorm
  • High: 79 °
  • Low: 64 °
  • Chance of T-Storms
  • Wednesday
  • Chance of a Thunderstorm
  • High: 84 °
  • Low: 65 °
  • Chance of T-Storms
  • Thursday
  • Partly Cloudy
  • High: 90 °
  • Low: 66 °
  • Partly Cloudy

Forecast for San Antonio, Texas

Updated: 4:17 PM CDT on January 28, 2015

  • Saturday

    Clear. Lows overnight in the low 50s.

  • Saturday Night

    A clear sky. Low 53F. Winds S at 10 to 15 mph.

  • Sunday

    Sunny skies. High 82F. Winds S at 10 to 20 mph.

  • Sunday Night

    Clear to partly cloudy. Low 61F. Winds SSE at 10 to 15 mph.

  • Monday

    Overcast. High 81F. Winds SSE at 5 to 10 mph.

  • Monday Night

    Mostly cloudy skies. Low 63F. Winds SSE at 5 to 10 mph.

  • Tuesday

    Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High 79F. Winds S at 5 to 10 mph. Chance of rain 40%.

  • Tuesday Night

    Thunderstorms likely in the evening. Then the chance of scattered thunderstorms later on. Low 64F. Winds SSE at 5 to 10 mph. Chance of rain 80%.

  • Wednesday

    Partly to mostly cloudy skies with scattered thunderstorms in the morning. High 84F. Winds SSW at 5 to 10 mph. Chance of rain 40%.

  • Wednesday Night

    Partly cloudy. Low around 65F. Winds S at 10 to 15 mph.

  • Thursday

    Cloudy skies early, then partly cloudy in the afternoon. High near 90F. Winds SSW at 10 to 15 mph.

  • Thursday Night

    Partly cloudy skies during the evening. Fog developing overnight. Low 66F. Winds S at 10 to 15 mph.

  • Friday

    Considerable clouds early. Some decrease in clouds later in the day. High 87F. Winds SSW at 5 to 10 mph.

  • Friday Night

    A few clouds. Low 64F. Winds NE at 10 to 15 mph.

  • Saturday

    Mostly cloudy. High 72F. Winds NNE at 10 to 20 mph.

  • Saturday Night

    Partly cloudy skies early will give way to occasional showers later during the night. Low 59F. Winds NE at 10 to 15 mph. Chance of rain 40%.

  • Sunday

    Light rain early...then remaining cloudy with showers in the afternoon. High near 70F. Winds ESE at 10 to 15 mph. Chance of rain 60%.

  • Sunday Night

    Cloudy skies with periods of light rain after midnight. Low 64F. Winds SE at 10 to 15 mph. Chance of rain 60%.

  • Monday

    Light rain early with thunderstorms developing in the afternoon. High 78F. Winds SSE at 10 to 20 mph. Chance of rain 80%.

  • Monday Night

    Variable clouds with thunderstorms, especially overnight. Low 66F. Winds SSE at 10 to 15 mph. Chance of rain 50%.

  • Tuesday

    Mixed clouds and sun with scattered thunderstorms. High 83F. Winds S at 10 to 15 mph. Chance of rain 50%.

  • Tuesday Night

    Isolated thunderstorms during the evening followed by a few showers overnight. Low 64F. Winds SE at 5 to 10 mph. Chance of rain 30%.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Monticello Park, San Antonio, TX

Updated: 7:53 PM CDT

Temperature: 77.9 °F Dew Point: 46 °F Humidity: 32% Wind: SE at 5.1 mph Pressure: 29.84 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: North Central, Castle Hills, TX

Updated: 8:01 PM CDT

Temperature: 78.6 °F Dew Point: 46 °F Humidity: 31% Wind: North at - Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: San Antonio Old Hwy90 C677, San Antonio, TX

Updated: 7:50 PM CDT

Temperature: 82.6 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: King William, San Antonio, TX

Updated: 7:51 PM CDT

Temperature: 77.9 °F Dew Point: 46 °F Humidity: 32% Wind: ESE at 1.0 mph Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Summit, San Antonio, TX

Updated: 7:50 PM CDT

Temperature: 77.4 °F Dew Point: 44 °F Humidity: 31% Wind: ESE at 1.0 mph Pressure: 30.14 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Uptown, San Antonio, TX

Updated: 8:01 PM CDT

Temperature: 81.3 °F Dew Point: 53 °F Humidity: 37% Wind: North at - Pressure: 30.12 in Hourly Precipitation: 0.00 in Heat Index: 81 °F Graphs

Location: Alamo Heights, San Antonio, TX

Updated: 7:49 PM CDT

Temperature: 76.9 °F Dew Point: 48 °F Humidity: 36% Wind: East at 2.0 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Wellesley Manor, San Antonio, TX

Updated: 8:00 PM CDT

Temperature: 77.1 °F Dew Point: 32 °F Humidity: 19% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Harris Heights at Fort Sam Houston, San Antonio, TX

Updated: 8:02 PM CDT

Temperature: 75.6 °F Dew Point: 46 °F Humidity: 35% Wind: NE at 2.7 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Former Lone Star Brewery, San Antonio, TX

Updated: 8:00 PM CDT

Temperature: 78.3 °F Dew Point: 48 °F Humidity: 35% Wind: SSE at 1.0 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Heat Index: 79 °F Graphs

Location: North Central, San Antonio, TX

Updated: 8:01 PM CDT

Temperature: 78.6 °F Dew Point: 46 °F Humidity: 31% Wind: North at - Pressure: 29.88 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Edgecliff NW, San Antonio, TX

Updated: 7:44 PM CDT

Temperature: 79.2 °F Dew Point: 50 °F Humidity: 31% Wind: North at - Pressure: 29.88 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: LIME Factory, San Antonio, TX

Updated: 8:02 PM CDT

Temperature: 77.5 °F Dew Point: 46 °F Humidity: 33% Wind: ESE at 4.0 mph Pressure: 30.00 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Pipers Meadow, San Antonio, TX

Updated: 8:01 PM CDT

Temperature: 74.5 °F Dew Point: 46 °F Humidity: 36% Wind: Calm Pressure: 29.70 in Hourly Precipitation: - Heat Index: 77 °F Graphs

Location: San Antonio Northwest C23, San Antonio, TX

Updated: 7:50 PM CDT

Temperature: 81.0 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Marshall Meadows, San Antonio, TX

Updated: 4:19 PM CDT

Temperature: 84.4 °F Dew Point: 39 °F Humidity: 20% Wind: South at 5.4 mph Pressure: 30.03 in Hourly Precipitation: - Heat Index: 82 °F Graphs

Location: Uptown, San Antonio, TX

Updated: 8:01 PM CDT

Temperature: 75.6 °F Dew Point: 49 °F Humidity: 39% Wind: North at - Pressure: 30.11 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: West Wood Village, San Antonio, TX

Updated: 7:02 PM CST

Temperature: 78.0 °F Dew Point: 47 °F Humidity: 34% Wind: SSE at 4.6 mph Pressure: 29.24 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: Misty Oaks, San Antonio, TX

Updated: 7:49 PM CDT

Temperature: 76.6 °F Dew Point: 46 °F Humidity: 34% Wind: SE at 3.8 mph Pressure: - Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Alamo Farmsteads, San Antonio, TX

Updated: 8:02 PM CDT

Temperature: 74.1 °F Dew Point: 47 °F Humidity: 38% Wind: Calm Pressure: 29.24 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Tanglewood, San Antonio, TX

Updated: 8:02 PM CDT

Temperature: 76.1 °F Dew Point: 49 °F Humidity: 38% Wind: SSE at 1.1 mph Pressure: 29.71 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: French Creek Village, San Antonio, TX

Updated: 7:02 PM CST

Temperature: 76.1 °F Dew Point: 38 °F Humidity: 25% Wind: Calm Pressure: 29.09 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: Shavano Park, Shavano Park, TX

Updated: 8:01 PM CDT

Temperature: 73.4 °F Dew Point: 47 °F Humidity: 39% Wind: South at 2.0 mph Pressure: 28.99 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: CPS Pecan Valley C678, San Antonio, TX

Updated: 7:50 PM CDT

Temperature: 81.0 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: 0.00 in Heat Index: - Graphs

Location: Braun Station, San Antonio, TX

Updated: 8:02 PM CDT

Temperature: 76.3 °F Dew Point: 60 °F Humidity: 57% Wind: Calm Pressure: 29.59 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: San Antonio Seale C140, San Antonio, TX

Updated: 7:50 PM CDT

Temperature: 81.3 °F Dew Point: - Humidity: - Wind: North at - Pressure: - Hourly Precipitation: - Heat Index: - Graphs

Location: Föhrenweg, San Antonio, TX

Updated: 8:01 PM CDT

Temperature: 79.0 °F Dew Point: 55 °F Humidity: 43% Wind: North at - Pressure: 30.10 in Hourly Precipitation: - Heat Index: 79 °F Graphs

Location: North Central, San Antonio, TX

Updated: 8:00 PM CDT

Temperature: 76.6 °F Dew Point: 50 °F Humidity: 38% Wind: North at - Pressure: 30.07 in Hourly Precipitation: - Heat Index: 78 °F Graphs

Location: Far West Side, San Antonio, TX

Updated: 8:00 PM CDT

Temperature: 73.4 °F Dew Point: 44 °F Humidity: 34% Wind: North at - Pressure: 30.14 in Hourly Precipitation: 0.00 in Heat Index: 77 °F Graphs

Location: NW Crossing, San Antonio, TX

Updated: 8:00 PM CDT

Temperature: 76.6 °F Dew Point: 45 °F Humidity: 32% Wind: ENE at 1.6 mph Pressure: 29.93 in Hourly Precipitation: 0.00 in Heat Index: 78 °F Graphs

Location: River Mist, San Antonio, TX

Updated: 8:02 PM CDT

Temperature: 75.4 °F Dew Point: 35 °F Humidity: 23% Wind: Calm Pressure: 29.83 in Hourly Precipitation: 0.00 in Heat Index: 76 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion...updated 
National Weather Service Austin/San Antonio Texas 
648 PM CDT Sat Mar 28 2015 


Aviation.../00z taf cycle/ 


VFR sky clear ongoing across all terminals and across much of the state 
of Texas this evening. These conditions will continue through 
29/09z when low stratus appears possible just inland along the 
coastal Bend. There is a possibility of broken lower ceilings reaching 
kssf/ksat near 11z and persist through 14-15z before quick mixing 
occurs towards 17z given NAM/rap/hrrr output. Have placed tempo 
group for IFR ceilings at kssf/ksat 29/12-15z and will need to monitor 
trends for kaus. VFR will prevail by 17z across the region once 
again with south winds 15 knots gusting towards 25-30 knots at times 
Sunday afternoon. /Allen/ 


&& 


Previous discussion... /issued 259 PM CDT Sat Mar 28 2015/ 


Short term (tonight through Sunday night)... 
a breezy and warm day today should be duplicated Sunday. Slightly 
more southerly low level winds should add to increased moisture 
keep daytime temperatures comparable despite a warming trend on 
morning lows. Late Sunday night...clouds should begin to increase 
with a layer of morning clouds expected along and north of the 
Escarpment by Monday morning. 


Long term (monday through saturday)... 
model consensus trends are slowing down the next weather 
disturbance expected to bring rain chances to the area. This 
widens the window of opportunity for rain chances...while 
increasing the uncertainty of best timing. This package continues 
the shift of higher rain chances back into Wednesday while 
lowering rain chances slightly for daytime Tuesday. Thursday 
still looks dry...but models do show the potential for higher 
moisture content. With the overall slowing trends of model 
indicated patterns...the adjustments become more significant with 
the next significant feature which is the cold front for Friday. 
The GFS has made a more dramatic shift to frontal arrival late 
Friday...so will keep with a more consensus friendly European model (ecmwf) model 
depicting a midday passage. With little indications of shortwave 
activity behind the front...will cap Post frontal rain chances at 
20 percent...and shun the GFS which shows aggressive moisture 
pooling over the frontal inversion. 


&& 


Preliminary point temps/pops... 
Austin Camp Mabry 58 84 62 79 62 / 0 0 10 20 20 
Austin Bergstrom international Airport 53 83 61 78 60 / 0 0 10 20 20 
New Braunfels Muni Airport 52 82 61 79 61 / 0 0 10 20 20 
Burnet Muni Airport 56 82 60 76 60 / 0 0 - 20 20 
del Rio International Airport 56 88 62 81 64 / 0 0 0 10 30 
Georgetown Muni Airport 57 82 61 77 62 / 0 0 10 20 20 
Hondo Muni Airport 51 85 60 82 62 / 0 0 - 10 20 
San Marcos Muni Airport 54 82 60 79 61 / 0 0 10 20 20 
La Grange - Fayette regional 58 82 62 79 62 / 0 0 10 20 20 
San Antonio International Airport 55 82 61 80 62 / 0 0 10 20 20 
Stinson Muni Airport 54 84 60 81 62 / 0 0 10 20 20 


&& 


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


$$ 


Mesoscale/aviation...15 
synoptic/grids...76 
public service/data collection...00 






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