National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Antonio, San Antonio International Airport (KSAT)

Lat: 29.53°NLon: 98.46°WElev: 807ft.

Fair

78°F

26°C

Humidity 85%
Wind Speed S 10 mph
Barometer 29.99 in (1013.5 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 31 Jul 2:51 am CDT
Extended Forecast for

Windcrest TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 75. South wind 5 to 10 mph.

    Low: 75 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing and hot, with a high near 99. Heat index values as high as 107. South wind 5 to 10 mph.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 99. Heat index values as high as 108. South southwest wind around 5 mph becoming calm.

    High: 99 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 79. Southeast wind around 5 mph becoming north northwest in the evening. Chance of precipitation is 20%.

    Low: 79 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 99. North northwest wind around 5 mph becoming east northeast in the afternoon.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. East northeast wind 5 to 10 mph becoming south southwest after midnight.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. Southwest wind around 5 mph becoming southeast in the afternoon.

    High: 100 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 78. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 75. South wind 5 to 10 mph.
Friday
Cloudy through mid morning, then gradual clearing and hot, with a high near 99. Heat index values as high as 107. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 77. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 99. Heat index values as high as 108. South southwest wind around 5 mph becoming calm.
Saturday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 79. Southeast wind around 5 mph becoming north northwest in the evening. Chance of precipitation is 20%.
Sunday
Mostly sunny and hot, with a high near 99. North northwest wind around 5 mph becoming east northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 79. East northeast wind 5 to 10 mph becoming south southwest after midnight.
Monday
Sunny and hot, with a high near 100. Southwest wind around 5 mph becoming southeast in the afternoon.
Monday Night
Clear, with a low around 78. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Mostly sunny, with a high near 97.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Mostly sunny, with a high near 97.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Windcrest TX
 29.51°N 98.38°W (Elev. 794 ft)
Last Update:
2:42 am CDT Jul 31, 2026
Forecast Valid:
3am CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation