Big Maverick Tank Weather Forecast

    • 76
    • 95

    Increasing Clouds

    • 70
    • 94

    Chance Thunderstorms

    • 68
    • 88

    Rain Showers

    • 66
    • 83

    Thunderstorms Likely

    • 67
    • 84

    Chance Thunderstorms

    • 66
    • 83

    Chance Thunderstorms

Today 18 May Zavala

Mostly cloudy this Morning, then becoming partly cloudy. Highs in the mid 90s. Southeast Winds 15 to 20 Mph. Highest heat index Readings up to 106 this afternoon.

Tonight 18 May Zavala

Partly cloudy. Lows in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Maverick Tank Temperature Statistics

May Temperature

Uvalde, Garner Field Airport (19.3 miles)

  • Lowest 14 May, 2026

    59.9 °F

  • Average May

    74.8 °F

  • Highest 10 May, 2026

    92.7 °F

Climate (2021–Present)

Uvalde, Garner Field Airport (19.3 miles)

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  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    70.9 °F

  • Average High 2021–2026

    83.1 °F
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