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.

Light Rain Fog/Mist

67°F

19°C

Humidity 93%
Wind Speed E 7 mph
Barometer 29.93 in (1012.2 mb)
Dewpoint 65°F (18°C)
Visibility 4.00 mi
Last update 27 Mar 8:51 pm CDT
Extended Forecast for

Balcones Heights TX

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms after 4am. Cloudy, with a low around 62. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 10am, then a chance of showers and thunderstorms after 10am. Cloudy, with a high near 72. South southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers
    Likely then
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 7pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 64. South southeast wind around 5 mph. Chance of precipitation is 10%.

    Low: 64 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 82. South wind 5 to 10 mph.

    High: 82 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 67. South southeast wind 5 to 10 mph.

    Low: 67 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 86. South wind around 5 mph.

    High: 86 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. South wind around 5 mph becoming north northeast after midnight.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 83. Northeast wind 5 to 10 mph.

    High: 83 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 61. East northeast wind 5 to 10 mph.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms after 4am. Cloudy, with a low around 62. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 10am, then a chance of showers and thunderstorms after 10am. Cloudy, with a high near 72. South southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of thunderstorms before 7pm. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 64. South southeast wind around 5 mph. Chance of precipitation is 10%.
Saturday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 82. South wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 67. South southeast wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 86. South wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 63. South wind around 5 mph becoming north northeast after midnight.
Monday
Mostly sunny, with a high near 83. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 61. East northeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 82.
Tuesday Night
Mostly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Balcones Heights TX
 29.5°N 98.58°W (Elev. 902 ft)
Last Update:
7:44 pm CDT Mar 27, 2025
Forecast Valid:
9pm CDT Mar 27, 2025-6pm CDT Apr 3, 2025
 
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