Schertz Weather Forecast

    • 77
    • 96

    Slight Chance Thunderstorms

    • 77
    • 98

    Hot

    • 77
    • 100

    Hot

    • 77
    • 100

    Hot

    • 77
    • 98

    Hot

    • 75
    • 97

    Hot

Today 10 Aug Guadalupe

Partly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. South Winds around 5 Mph, increasing to southeast 10 to 15 Mph this afternoon. Chance of rain 20 percent. Highest heat index Readings up to 106.

Tonight 10 Aug Guadalupe

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 70s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Schertz Temperature Statistics

August Temperature

Randolph Air Force Base (1.2 miles)

  • Lowest 3 August, 2026

    74.3 °F

  • Average August

    86.3 °F

  • Highest 1 August, 2026

    99 °F

Climate (2021–2026)

Randolph Air Force Base (1.2 miles)

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  • Average Low 2021–2026

    61.4 °F

  • Average 2021–2026

    71.8 °F

  • Average High 2021–2026

    83.1 °F
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