San Antonio Weather Forecast

    • 76
    • 97

    Hot

    • 76
    • 96

    Becoming Sunny

    • 77
    • 97

    Hot

    • 77
    • 97

    Hot

    • 77
    • 99

    Hot

    • 77
    • 100

    Hot

    • 77
    • 100

    Hot

Today 7 Aug Bexar

Mostly sunny. Near steady temperature in the mid 90s. Southeast Winds 5 to 10 Mph. Highest heat index Readings up to 106.

Tonight 7 Aug Bexar

Partly cloudy. Lows in the mid 70s. Southeast Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Antonio Temperature Statistics

August Temperature

San Antonio, Stinson Municipal Airport (5.6 miles)

  • Lowest 3 August, 2026

    74.6 °F

  • Average August

    89.4 °F

  • Highest 1 August, 2026

    102.7 °F

Climate (2021–2026)

San Antonio, Stinson Municipal Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    63 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    85.3 °F
Get WillyWeather+ to remove ads