Downtown (San Antonio) Weather Forecast

    • 76
    • 100

    Hot

    • 77
    • 99

    Hot

    • 81
    • 99

    Slight Chance Thunderstorms

    • 78
    • 97

    Hot

    • 78
    • 98

    Hot

    • 77
    • 97

    Hot

Today 30 Jul Bexar

Partly cloudy this Morning, then clearing. Highs in the upper 90s. South Winds 5 to 10 Mph. Highest heat index Readings up to 107.

Tonight 30 Jul Bexar

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown (San Antonio) Temperature Statistics

July Temperature

San Antonio, Stinson Municipal Airport (6.2 miles)

  • Lowest 9 July, 2026

    73.7 °F
  • Average July

    85.5 °F
  • Highest 22 July, 2026

    102.7 °F

Climate (2021–2026)

San Antonio, Stinson Municipal Airport (6.2 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