Wiley Tank Weather Forecast

    • 80
    • 103

    Hot

    • 79
    • 99

    Chance Rain Showers

    • 79
    • 96

    Chance Thunderstorms

    • 78
    • 98

    Hot

    • 77
    • 96

    Hot

    • 76
    • 94

    Hot

Today 18 Jun McMullen

Sunny, hot with Highs around 102. Southeast Winds 10 to 15 Mph. Heat index Values up to 121 this afternoon.

Tonight 18 Jun McMullen

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Heat index Values up to 123 early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wiley Tank Temperature Statistics

June Temperature

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

  • Lowest 5 June, 2026

    69.7 °F

  • Average June

    83.6 °F

  • Highest 10 June, 2026

    97.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    64.6 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    88.3 °F
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