San Antonio Weather Forecast

    • 78
    • 93

    Chance Thunderstorms

    • 77
    • 91

    Chance Thunderstorms

    • 78
    • 93

    Partly Sunny

    • 77
    • 95

    Partly Sunny

    • 77
    • 94

    Mostly Sunny

    • 74
    • 95

    Mostly Sunny

Today 19 Jun Bexar

Mostly cloudy. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. East Winds 5 to 10 Mph. Chance of rain 40 percent. Highest heat index Readings up to 106.

Tonight 19 Jun Bexar

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows in the upper 70s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

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San Antonio Temperature Statistics

June Temperature

San Antonio, Stinson Municipal Airport (5.6 miles)

  • Lowest 15 June, 2026

    71.7 °F

  • Average June

    82.9 °F

  • Highest 2 June, 2026

    93.7 °F

Climate (2021–2026)

San Antonio, Stinson Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    63 °F

  • Average 2021–2026

    73.7 °F

  • Average High 2021–2026

    85.2 °F
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