Estero Llano Grande State Park Weather Forecast

    • 74
    • 92

    Chance Thunderstorms

    • 73
    • 95

    Chance Thunderstorms

    • 71
    • 93

    Slight Chance Thunderstorms

    • 72
    • 93

    Partly Sunny

    • 75
    • 92

    Partly Sunny

    • 77
    • 94

    Chance Rain Showers

Today 7 Oct Southern Hidalgo

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 7 Oct Southern Hidalgo

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. North Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 20 percent.

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Estero Llano Grande State Park Temperature Statistics

October Temperature

McAllen, Miller International Airport (18 miles)

  • Lowest 4 October, 2026

    77 °F

  • Average October

    84 °F

  • Highest 1 October, 2026

    99 °F

Climate (2021–2026)

McAllen, Miller International Airport (18 miles)

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  • Average Low 2021–2026

    68.4 °F

  • Average 2021–2026

    78.2 °F

  • Average High 2021–2026

    88.9 °F
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