Rio Hondo Weather Forecast

    • 78
    • 96

    Increasing Clouds

    • 77
    • 96

    Mostly Sunny

    • 77
    • 96

    Mostly Sunny

    • 77
    • 97

    Hot

    • 78
    • 96

    Partly Sunny

    • 79
    • 95

    Partly Sunny

Today 21 Jul Inland Cameron

Mostly sunny. Highs in the mid 90s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Heat index Values up to 106.

Tonight 21 Jul Inland Cameron

Partly cloudy. Humid with Lows in the upper 70s. Southeast Winds 15 to 20 Mph, Diminishing to around 10 Mph after midnight.

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Rio Hondo Temperature Statistics

July Temperature

Harlingen, Rio Grande Valley International Airport (4.3 miles)

  • Lowest 17 July, 2025

    71.7 °F

  • Average July

    85.2 °F

  • Highest 15 July, 2025

    96.7 °F

Climate (2020–Present)

Harlingen, Rio Grande Valley International Airport (4.3 miles)

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  • Average Low 2020–2025

    65.4 °F

  • Average 2020–2025

    75.2 °F

  • Average High 2020–2025

    85.9 °F
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