John Henry Key Airport Weather Forecast

    • 71
    • 91

    Increasing Clouds

    • 71
    • 92

    Rain Showers

    • 67
    • 85

    Rain Showers

    • 64
    • 79

    Rain Showers Likely

    • 64
    • 78

    Chance Rain Showers

    • 64
    • 78

    Chance Rain Showers

Today 29 Sep Kendall

Mostly cloudy this Morning, then becoming partly cloudy. Highs in the lower 90s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Sep Kendall

Partly cloudy in the Evening, then cloudy with a chance of Showers after midnight. Lows in the lower 70s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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John Henry Key Airport Temperature Statistics

September Temperature

San Antonio Boerne Stage Field (9.3 miles)

  • Lowest 27 September, 2026

    64.4 °F

  • Average September

    81.3 °F

  • Highest 27 September, 2026

    95 °F

Climate (2021–2026)

San Antonio Boerne Stage Field (9.3 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    66.7 °F

  • Average High 2021–2026

    78.1 °F
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