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

44°F

7°C

Humidity 71%
Wind Speed Vrbl 3 mph
Barometer 30.44 in (1029.7 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 5 Feb 4:51 am CST
Extended Forecast for

Alamo Heights TX

  • Today

    Today: Sunny, with a high near 69. West wind around 5 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 46. West wind around 5 mph.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 78. West wind around 5 mph becoming south southwest in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 48. South wind around 5 mph becoming calm.

    Low: 48 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 80. North northwest wind around 5 mph becoming south southeast in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. South southeast wind around 5 mph becoming calm after midnight.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 77. Calm wind becoming south around 5 mph in the morning.

    High: 77 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm after midnight.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 76. Light south southeast wind becoming south 5 to 10 mph in the morning.

    High: 76 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 69. West wind around 5 mph.
Tonight
Clear, with a low around 46. West wind around 5 mph.
Friday
Sunny, with a high near 78. West wind around 5 mph becoming south southwest in the afternoon.
Friday Night
Clear, with a low around 48. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 80. North northwest wind around 5 mph becoming south southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 51. South southeast wind around 5 mph becoming calm after midnight.
Sunday
Mostly cloudy, with a high near 77. Calm wind becoming south around 5 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 54. Southeast wind around 5 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 76. Light south southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 77.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alamo Heights TX
 29.48°N 98.45°W (Elev. 797 ft)
Last Update:
4:54 am CST Feb 5, 2026
Forecast Valid:
5am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
Forecast Discussion
 
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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