NWS Forecast for: San Antonio TX
Issued by: National Weather Service Austin/San Antonio, TX
Last Update: 5:43 am CDT Aug 19, 2018
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  • Today

    Today: Mostly sunny and hot, with a high near 100. South wind 5 to 10 mph.

    Hot

    High: 100 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Partly Cloudy

    Low: 78 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms.  Partly sunny and hot, with a high near 99. Heat index values as high as 104. South wind 5 to 10 mph.

    Slight Chance
    T-storms

    High: 99 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph.

    Chance
    T-storms

    Low: 77 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny and hot, with a high near 99. South wind around 5 mph becoming east southeast in the afternoon.

    Slight Chance
    T-storms

    High: 99 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 76. East wind 5 to 10 mph becoming south after midnight.

    Partly Cloudy

    Low: 76 °F

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. South wind around 5 mph becoming east in the afternoon.

    Hot

    High: 99 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 76. East wind 5 to 10 mph becoming south after midnight.

    Mostly Clear

    Low: 76 °F

  • Thursday

    Thursday: Sunny and hot, with a high near 100. South southwest wind 5 to 10 mph becoming southeast in the afternoon.

    Hot

    High: 100 °F



  • Today: Mostly sunny and hot, with a high near 100. South wind 5 to 10 mph.

    Tonight: Partly cloudy, with a low around 78. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Monday: A 20 percent chance of showers and thunderstorms. Partly sunny and hot, with a high near 99. Heat index values as high as 104. South wind 5 to 10 mph.

    Monday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. East southeast wind 5 to 10 mph.

    Tuesday: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. South wind around 5 mph becoming east southeast in the afternoon.

    Tuesday Night: Partly cloudy, with a low around 76. East wind 5 to 10 mph becoming south after midnight.

    Wednesday: Sunny and hot, with a high near 99. South wind around 5 mph becoming east in the afternoon.

    Wednesday Night: Mostly clear, with a low around 76. East wind 5 to 10 mph becoming south after midnight.

    Thursday: Sunny and hot, with a high near 100. South southwest wind 5 to 10 mph becoming southeast in the afternoon.

    Thursday Night: Mostly clear, with a low around 76.

    Friday: Sunny, with a high near 98.

    Friday Night: Mostly clear, with a low around 76.

    Saturday: Mostly sunny, with a high near 97.



    San Antonio TX
     29.46°N 98.53°W (Elev. 699 ft)

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