San Antonio International Airport Weather Forecast

    • 77
    • 94

    Becoming Sunny

    • 76
    • 95

    Partly Sunny

    • 76
    • 96

    Mostly Sunny

    • 76
    • 97

    Hot

    • 77
    • 98

    Hot

    • 78
    • 99

    Hot

Today 24 Jul Bexar

Partly cloudy in the Morning, then clearing. Highs in the lower 90s. Southeast Winds 10 to 15 Mph.

Tonight 24 Jul Bexar

Clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. Southeast Winds 10 to 15 Mph.

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San Antonio International Airport Temperature Statistics

July Temperature

San Antonio, San Antonio International Airport (0 miles)

  • Lowest 14 July, 2026

    72.6 °F

  • Average July

    85.1 °F

  • Highest 21 July, 2026

    98.1 °F

Climate (2021–2026)

San Antonio, San Antonio International Airport (0 miles)

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  • Average Low 2021–2026

    62.3 °F

  • Average 2021–2026

    72.2 °F

  • Average High 2021–2026

    83.3 °F
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