San Antonio Weather Forecast

    • 67
    • 79

    Mostly Cloudy

    • 68
    • 82

    Chance Rain Showers

    • 69
    • 85

    Chance Thunderstorms

    • 58
    • 78

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

Today 31 Oct Bexar

Patchy dense fog this morning. Mostly cloudy. Not as cool with Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 31 Oct Bexar

Partly cloudy. Lows in the mid 60s. Northeast Winds around 5 Mph.

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San Antonio Temperature Statistics

October Temperature

San Antonio, Stinson Municipal Airport (5.6 miles)

  • Lowest 18 October, 2026

    47.6 °F

  • Average October

    75.9 °F

  • Highest 13 October, 2026

    95.6 °F

Climate (2021–2026)

San Antonio, Stinson Municipal Airport (5.6 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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