Rio Grande City Weather Forecast

    • 64
    • 102

    Hot

    • 55
    • 90

    Sunny

    • 52
    • 85

    Sunny

    • 60
    • 88

    Mostly Sunny

    • 63
    • 91

    Mostly Sunny

    • 56
    • 94

    Mostly Sunny

Today 14 Mar Starr

Sunny, hot with Highs around 101. South Winds 5 to 10 Mph, becoming northwest this afternoon.

Tonight 14 Mar Starr

Mostly clear. Lows in the mid 60s. Southeast Winds 5 to 10 Mph, becoming southwest after midnight. Gusts up to 25 Mph.

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Rio Grande City Temperature Statistics

March Temperature

McAllen, Miller International Airport (37.9 miles)

  • Lowest 10 March, 2025

    50 °F

  • Average March

    74.1 °F

  • Highest 8 March, 2025

    102 °F

Climate (2020–Present)

McAllen, Miller International Airport (37.9 miles)

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  • Average Low 2020–2025

    67.4 °F

  • Average 2020–2025

    76.5 °F

  • Average High 2020–2025

    87.4 °F
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