Cotulla Weather Forecast

    • 77
    • 105

    Hot

    • 78
    • 105

    Hot

    • 78
    • 108

    Hot

    • 75
    • 105

    Hot

    • 71
    • 100

    Hot

    • 71
    • 97

    Hot

Today 17 May La Salle

Mostly cloudy this Morning, then clearing. Hazy, hot with Highs around 104. Southeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph this afternoon. Heat index Values up to 113 this afternoon.

Tonight 17 May La Salle

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Hazy. Lows in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent. Heat index Values up to 111 early in the evening.

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Cotulla Temperature Statistics

May Temperature

Cotulla, Cotulla-La Salle County Airport (1.2 miles)

  • Lowest 12 May, 2025

    60.7 °F

  • Average May

    81.3 °F

  • Highest 14 May, 2025

    112.6 °F

Climate (2020–Present)

Cotulla, Cotulla-La Salle County Airport (1.2 miles)

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  • Average Low 2020–2025

    64.2 °F

  • Average 2020–2025

    75.5 °F

  • Average High 2020–2025

    87.9 °F
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