Wiley Tank Weather Forecast

    • 80
    • 104

    Hot

    • 74
    • 98

    Rain Showers

    • 71
    • 88

    Rain Showers

    • 71
    • 86

    Rain Showers Likely

    • 70
    • 85

    Rain Showers Likely

    • 68
    • 84

    Chance Rain Showers

Today 30 Sep McMullen

Mostly cloudy this Morning, then becoming partly cloudy. Hot with Highs around 103. Southeast Winds 15 to 20 Mph. Heat index Values up to 112.

Tonight 30 Sep McMullen

Partly cloudy. Lows in the upper 70s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wiley Tank Temperature Statistics

September Temperature

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

  • Lowest 6 September, 2026

    74.6 °F

  • Average September

    89.7 °F

  • Highest 3 September, 2026

    106.6 °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

    76.4 °F

  • Average High 2021–2026

    88.6 °F
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