San Antonio Weather Forecast

    • 80
    • 99

    Chance Thunderstorms

    • 79
    • 99

    Hot

    • 77
    • 101

    Hot

    • 77
    • 100

    Hot

    • 77
    • 100

    Slight Chance Thunderstorms

    • 76
    • 99

    Hot

Today 25 Aug Bexar

Partly cloudy. A 30 percent chance of Showers and Thunderstorms in the afternoon. Highs in the upper 90s. South Winds 5 to 10 Mph. Highest heat index Readings around 110 in the afternoon.

Tonight 25 Aug Bexar

Mostly clear. Lows in the upper 70s. South Winds 5 to 10 Mph.

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San Antonio Temperature Statistics

August Temperature

San Antonio, Stinson Municipal Airport (5.6 miles)

  • Lowest 2 August, 2019

    75 °F
  • Average August

    88 °F
  • Highest 13 August, 2019

    105.1 °F

Climate (2010–Present)

San Antonio, Stinson Municipal Airport (5.6 miles)

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  • Average Low 2010–Present

    62.4 °F
  • Average 2010–Present

    71.5 °F
  • Average High 2010–Present

    83.1 °F
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