Mc Donald Ranch Airport Weather Forecast

    • 79
    • 98

    Slight Chance Thunderstorms

    • 73
    • 97

    Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 69
    • 87

    Rain Showers Likely

    • 69
    • 86

    Chance Thunderstorms

    • 69
    • 85

    Chance Thunderstorms

Today 18 May Frio

Mostly cloudy this Morning, then becoming partly cloudy. Highs in the mid 90s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Highest heat index Readings up to 106 this afternoon.

Tonight 18 May Frio

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mc Donald Ranch Airport Temperature Statistics

May Temperature

Cotulla, Cotulla-La Salle County Airport (13.7 miles)

  • Lowest 2 May, 2026

    54.6 °F

  • Average May

    77.3 °F

  • Highest 5 May, 2026

    99.6 °F

Climate (2021–Present)

Cotulla, Cotulla-La Salle County Airport (13.7 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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