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

85°F

29°C

Humidity 30%
Wind Speed SE 8 mph
Barometer 30.04 in (1015.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 23 Mar 4:51 pm CDT
Extended Forecast for

2 Miles WNW Balcones Heights TX

  • Tonight

    Tonight: Increasing clouds, with a low around 60. East southeast wind around 5 mph becoming south after midnight.

    Low: 60 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 87. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 87 °F

    Becoming
    Sunny

  • Tuesday Night

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

    Low: 64 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 90. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 90. South wind 5 to 10 mph becoming east in the afternoon.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. North northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 60. East southeast wind around 5 mph becoming south after midnight.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 87. Light south wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Increasing clouds, with a low around 64. South southeast wind 5 to 10 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 90. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 63. South southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 90. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 62. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 90. South wind 5 to 10 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 58. North northeast wind around 10 mph, with gusts as high as 20 mph.
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.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Balcones Heights TX
 29.5°N 98.58°W (Elev. 902 ft)
Last Update:
2:44 pm CDT Mar 23, 2026
Forecast Valid:
5pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
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