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.

A Few Clouds

53°F

12°C

Humidity 25%
Wind Speed E 12 mph
Barometer 30.61 in (1035.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 23 Feb 9:51 am CST
Extended Forecast for

Alamo Heights TX

  • Today

    Today: Sunny, with a high near 65. East wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 40. East southeast wind around 5 mph becoming south southwest after midnight.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. South southwest wind 5 to 10 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. South wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 51. North northeast wind around 10 mph.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 79. North northeast wind around 5 mph becoming southeast in the afternoon.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 65. East wind 5 to 10 mph.
Tonight
Clear, with a low around 40. East southeast wind around 5 mph becoming south southwest after midnight.
Tuesday
Sunny, with a high near 74. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 53. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 87. South southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 58. South wind around 5 mph.
Thursday
Sunny, with a high near 84. Southwest wind 5 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 51. North northeast wind around 10 mph.
Friday
Sunny, with a high near 79. North northeast wind around 5 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 83.
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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:
10:32 am CST Feb 23, 2026
Forecast Valid:
10am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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