Wiley Tank Weather Forecast

    • 64
    • 90

    Increasing Clouds

    • 66
    • 93

    Partly Sunny

    • 67
    • 95

    Partly Sunny

    • 67
    • 97

    Slight Chance Thunderstorms

    • 68
    • 95

    Mostly Cloudy

    • 69
    • 98

    Hot

Today 29 Mar McMullen

Mostly cloudy this Morning, then clearing. Warmer with Highs around 90. Southeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph this afternoon.

Tonight 29 Mar McMullen

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wiley Tank Temperature Statistics

March Temperature

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

  • Lowest 17 March, 2026

    39.7 °F

  • Average March

    74.4 °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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