Wiley Tank Weather Forecast

    • 77
    • 105

    Hot

    • 78
    • 105

    Hot

    • 82
    • 105

    Hot

    • 79
    • 102

    Slight Chance Thunderstorms

    • 79
    • 102

    Hot

    • 78
    • 102

    Hot

Today 30 Jul McMullen

Partly cloudy this Morning, then clearing. Hot with Highs around 105. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 110.

Tonight 30 Jul McMullen

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 70s. Southeast Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wiley Tank Temperature Statistics

July Temperature

Cotulla, Cotulla-La Salle County Airport (32.3 miles)

  • Lowest 10 July, 2026

    73.7 °F

  • Average July

    89.1 °F

  • Highest 22 July, 2026

    108.6 °F

Climate (2021–2026)

Cotulla, Cotulla-La Salle County Airport (32.3 miles)

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  • Average Low 2021–2026

    64.7 °F

  • Average 2021–2026

    76.2 °F

  • Average High 2021–2026

    88.5 °F
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