Wiley Tank Weather Forecast

    • 61
    • 95

    Increasing Clouds

    • 61
    • 80

    Mostly Cloudy

    • 64
    • 90

    Partly Sunny

    • 65
    • 94

    Partly Sunny

    • 67
    • 95

    Partly Sunny

    • 67
    • 98

    Hot

Today 27 Mar McMullen

Sunny, hot with Highs in the mid 90s. South Winds around 10 Mph, increasing to east this afternoon.

Tonight 27 Mar McMullen

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 60s. East Winds 10 to 15 Mph, becoming north after midnight.

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Wiley Tank Temperature Statistics

March Temperature

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

  • Lowest 17 March, 2026

    39.7 °F

  • Average March

    73.9 °F

  • Highest 15 March, 2026

    99.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    64.6 °F

  • Average 2021–2026

    76 °F

  • Average High 2021–2026

    88.4 °F
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