Harlandale Weather Forecast

    • 79
    • 99

    Chance Rain Showers

    • 77
    • 94

    Partly Sunny

    • 76
    • 95

    Mostly Sunny

    • 76
    • 95

    Mostly Sunny

    • 76
    • 97

    Hot

    • 77
    • 98

    Hot

    • 78
    • 98

    Hot

Today 23 Jul Bexar

Mostly sunny. Highs in the upper 90s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Highest heat index Readings up to 107.

Tonight 23 Jul Bexar

Partly cloudy this Evening, then becoming mostly cloudy. A slight chance of Thunderstorms. A slight chance of Showers this Evening, then a chance of Showers after midnight. Lows in the upper 70s. Northeast Winds 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight. Gusts up to 30 Mph. Chance of rain 50 percent. Highest heat index Readings up to 105 early this evening.

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Harlandale Temperature Statistics

July Temperature

San Antonio, Stinson Municipal Airport (1.2 miles)

  • Lowest 9 July, 2026

    73.7 °F

  • Average July

    85.1 °F

  • Highest 20 July, 2026

    100 °F

Climate (2021–2026)

San Antonio, Stinson Municipal Airport (1.2 miles)

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  • Average Low 2021–2026

    63 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    85.2 °F
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