Downtown (San Antonio) Weather Forecast

    • 61
    • 84

    Mostly Sunny

    • 62
    • 85

    Mostly Sunny

    • 59
    • 85

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

    • 66
    • 85

    Mostly Cloudy

    • 65
    • 83

    Mostly Cloudy

Today 20 Oct Bexar

Sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 20 Oct Bexar

Clear. Lows in the upper 50s. Northeast Winds around 5 Mph.

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Downtown (San Antonio) Temperature Statistics

October Temperature

San Antonio, Stinson Municipal Airport (6.2 miles)

  • Lowest 18 October, 2026

    46.9 °F

  • Average October

    77.9 °F

  • Highest 13 October, 2026

    95.6 °F

Climate (2021–2026)

San Antonio, Stinson Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    63.1 °F

  • Average 2021–2026

    74 °F

  • Average High 2021–2026

    85.4 °F
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