Estero Llano Grande State Park Weather Forecast

    • 80
    • 99

    Hot

    • 79
    • 100

    Hot

    • 77
    • 99

    Slight Chance Thunderstorms

    • 77
    • 98

    Hot

    • 79
    • 97

    Slight Chance Thunderstorms

    • 79
    • 99

    Hot

Today 5 Aug Southern Hidalgo

Mostly sunny. Hot with Highs around 100. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 111.

Tonight 5 Aug Southern Hidalgo

Mostly cloudy. Near steady temperature in the lower 80s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Estero Llano Grande State Park Temperature Statistics

August Temperature

McAllen, Miller International Airport (18 miles)

  • Lowest 2 August, 2026

    75 °F

  • Average August

    91.8 °F

  • Highest 1 August, 2026

    107.7 °F

Climate (2021–2026)

McAllen, Miller International Airport (18 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    68.2 °F

  • Average 2021–2026

    78 °F

  • Average High 2021–2026

    88.7 °F
Get WillyWeather+ to remove ads