Rio Grande Weather Forecast

    • 74
    • 92

    Slight Chance Thunderstorms

    • 72
    • 93

    Mostly Sunny

    • 72
    • 92

    Partly Sunny

    • 72
    • 92

    Partly Sunny

    • 72
    • 93

    Partly Sunny

    • 72
    • 93

    Mostly Sunny

    • 73
    • 94

    Mostly Sunny

Today 14 Sep Val Verde

Cloudy this Morning, then becoming partly cloudy. A slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the upper 80s. Southeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 14 Sep Val Verde

Partly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Rio Grande Temperature Statistics

September Temperature

Del Rio, Del Rio International Airport (33.6 miles)

  • Lowest 10 September, 2025

    70 °F

  • Average September

    82.6 °F

  • Highest 5 September, 2025

    100.9 °F

Climate (2020–Present)

Del Rio, Del Rio International Airport (33.6 miles)

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  • Average Low 2020–2025

    63.4 °F

  • Average 2020–2025

    74.6 °F

  • Average High 2020–2025

    86.4 °F
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