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

67°F

19°C

Humidity 71%
Wind Speed SE 9 mph
Barometer 29.98 in (1013.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 Mar 12:51 am CDT
Extended Forecast for

Alamo Heights TX

  • Overnight

    Overnight: Mostly clear, with a low around 60. South southeast wind around 5 mph becoming calm.

    Low: 60 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.

    High: 87 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. East southeast wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 88. Light south wind increasing to 5 to 10 mph in the morning.

    High: 88 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. South southeast wind 5 to 10 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90. South southeast wind 5 to 10 mph.

    High: 90 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 64. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 91. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 91 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 60. South southeast wind around 5 mph becoming calm.
Monday
Partly sunny, then gradually becoming sunny, with a high near 87. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 60. East southeast wind around 5 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 88. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 64. South southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 90. South southeast wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 64. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 91. South wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 64. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 55.
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 98.48°W (Elev. 699 ft)
Last Update:
1:28 am CDT Mar 23, 2026
Forecast Valid:
1am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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