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

26°C

78°F

Humidity 69%
Wind Speed Vrbl 11 G 28 km/h
Barometer 1017.6 mb (30.10 in)
Dewpoint 19°C (67°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 10 Jul 8:51 am CDT
Extended Forecast for

Terrell Hills TX

  • Today

    Today: Sunny, with a high near 35. Heat index values as high as 38. South wind 10 to 20 km/h, with gusts as high as 35 km/h.

    High: 35 °C

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. South southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.

    Low: 24 °C

    Mostly Clear

  • Friday

    Friday: 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 34. Heat index values as high as 38. South southeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 20%.

    High: 34 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 24. Southeast wind 15 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 10%.

    Low: 24 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. South southeast wind 10 to 20 km/h, with gusts as high as 30 km/h.

    High: 34 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 24. Southeast wind 15 to 20 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 20%.

    Low: 24 °C

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 34. South southeast wind 10 to 15 km/h.

    High: 34 °C

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. South southeast wind 10 to 15 km/h.

    Low: 24 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. South southeast wind 10 to 15 km/h.

    High: 35 °C

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 35. Heat index values as high as 38. South wind 10 to 20 km/h, with gusts as high as 35 km/h.
Tonight
Mostly clear, with a low around 24. South southeast wind 15 to 20 km/h, with gusts as high as 30 km/h.
Friday
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 34. Heat index values as high as 38. South southeast wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 20%.
Friday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 24. Southeast wind 15 to 25 km/h, with gusts as high as 35 km/h. Chance of precipitation is 10%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. South southeast wind 10 to 20 km/h, with gusts as high as 30 km/h.
Saturday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 24. Southeast wind 15 to 20 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 35 km/h. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 34. South southeast wind 10 to 15 km/h.
Sunday Night
Partly cloudy, with a low around 24. South southeast wind 10 to 15 km/h.
Monday
Mostly sunny, with a high near 35. South southeast wind 10 to 15 km/h.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Terrell Hills TX
 29.46°N 98.43°W (Elev. 653 m)
Last Update:
6:02 am CDT Jul 10, 2025
Forecast Valid:
9am CDT Jul 10, 2025-6pm CDT Jul 16, 2025
 
Forecast Discussion
 
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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