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.

Partly Cloudy

80°F

27°C

Humidity 74%
Wind Speed S 6 mph
Barometer 30.14 in (1018.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 2 Aug 3:51 am CDT
Extended Forecast for

Terrell Hills TX

  • Today

    Today: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 99 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 77. West wind around 5 mph becoming east in the evening.

    Low: 77 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Sunny and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. East wind 5 to 10 mph becoming south southeast after midnight.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 98. South southeast wind around 5 mph. Chance of precipitation is 20%.

    High: 98 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph. Chance of precipitation is 10%.

    Low: 77 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 97. South southeast wind 5 to 10 mph.

    High: 97 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75. East wind 5 to 10 mph becoming south after midnight.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97. South wind 5 to 10 mph.

    High: 97 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 105. Calm wind becoming north northeast around 5 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 77. West wind around 5 mph becoming east in the evening.
Sunday
Sunny and hot, with a high near 101. Heat index values as high as 107. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 77. East wind 5 to 10 mph becoming south southeast after midnight.
Monday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 98. South southeast wind around 5 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph. Chance of precipitation is 10%.
Tuesday
Mostly sunny, with a high near 97. South southeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 75. East wind 5 to 10 mph becoming south after midnight.
Wednesday
Sunny, with a high near 97. South wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny, with a high near 98.
Thursday Night
Mostly clear, with a low around 76.
Friday
Sunny, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Terrell Hills TX
 29.48°N 98.45°W (Elev. 797 ft)
Last Update:
3:32 am CDT Aug 2, 2025
Forecast Valid:
4am CDT Aug 2, 2025-6pm CDT Aug 8, 2025
 
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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