Estero Llano Grande State Park Weather Forecast

    • 72
    • 86

    Chance Thunderstorms

    • 72
    • 88

    Increasing Clouds

    • 72
    • 89

    Mostly Cloudy

    • 72
    • 89

    Mostly Cloudy

    • 73
    • 90

    Partly Sunny

    • 73
    • 90

    Mostly Cloudy

    • 67
    • 91

    Mostly Cloudy

Today 12 Apr Southern Hidalgo

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

Tonight 12 Apr Southern Hidalgo

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Estero Llano Grande State Park Temperature Statistics

April Temperature

McAllen, Miller International Airport (18 miles)

  • Lowest 5 April, 2026

    56.6 °F

  • Average April

    77.3 °F

  • Highest 2 April, 2026

    95.6 °F

Climate (2021–Present)

McAllen, Miller International Airport (18 miles)

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  • Average Low 2021–2026

    68 °F

  • Average 2021–2026

    77.6 °F

  • Average High 2021–2026

    88.3 °F
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