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

81°F

27°C

Humidity 72%
Wind Speed SE 17 mph
Barometer 30.04 in (1015.3 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 25 Jun 8:51 pm CDT
Extended Forecast for

Balcones Heights TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 74. Southeast wind 5 to 10 mph.

    Low: 74 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 91. South southeast wind 5 to 10 mph.

    High: 91 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. South southeast wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 93. Light southeast wind becoming south southeast 5 to 10 mph in the morning.

    High: 93 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.

    Low: 74 °F

    Partly Cloudy

  • Saturday

    Saturday: Widespread haze after 1pm. Mostly sunny, with a high near 93. Light south southeast wind increasing to 5 to 10 mph in the morning.

    High: 93 °F

    Mostly Sunny
    then Haze

  • Saturday Night

    Saturday Night: Widespread haze. Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Haze

  • Sunday

    Sunday: Widespread haze. Mostly sunny, with a high near 92. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 92 °F

    Haze

  • Sunday Night

    Sunday Night: Widespread haze. Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 75 °F

    Haze

Detailed Forecast

Tonight
Mostly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 91. South southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 73. South southeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 93. Light southeast wind becoming south southeast 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph.
Saturday
Widespread haze after 1pm. Mostly sunny, with a high near 93. Light south southeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
Widespread haze. Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Widespread haze. Mostly sunny, with a high near 92. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Widespread haze. Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Widespread haze. Mostly sunny, with a high near 95.
Monday Night
Widespread haze. Partly cloudy, with a low around 75.
Tuesday
Widespread haze. Mostly sunny, with a high near 96.
Tuesday Night
Partly cloudy, with a low around 74.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Balcones Heights TX
 29.48°N 98.56°W (Elev. 784 ft)
Last Update:
6:44 pm CDT Jun 25, 2025
Forecast Valid:
9pm CDT Jun 25, 2025-6pm CDT Jul 2, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation