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.

Mostly Cloudy

57°F

14°C

Humidity 49%
Wind Speed N 16 G 25 mph
Barometer 30.45 in (1029.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 17 Oct 12:51 am CDT
Extended Forecast for

Alamo Heights TX

  • Overnight

    Overnight: Partly cloudy, with a low around 51. North wind around 20 mph, with gusts as high as 35 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 69. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. North wind 5 to 10 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72. North wind 5 to 10 mph becoming east in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. East wind around 5 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. East northeast wind around 5 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 82. East wind around 5 mph.

    High: 82 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. East wind around 5 mph.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. North wind around 20 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 69. North northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 50. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 72. North wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 54. Calm wind becoming northeast around 5 mph after midnight.
Monday
Mostly sunny, with a high near 76. East wind around 5 mph.
Monday Night
Partly cloudy, with a low around 59. East northeast wind around 5 mph.
Tuesday
Sunny, with a high near 82. East wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 62. East wind around 5 mph.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 88.
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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:
1:26 am CDT Oct 17, 2026
Forecast Valid:
1am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation