Port Isabel Weather Forecast

    • 82
    • 89

    Mostly Sunny

    • 80
    • 93

    Mostly Sunny

    • 81
    • 93

    Partly Sunny

    • 80
    • 91

    Partly Sunny

    • 79
    • 91

    Partly Sunny

    • 79
    • 90

    Slight Chance Thunderstorms

Today 17 Aug Coastal Cameron

Sunny. Highs in the lower 90s. Southeast Winds 15 to 20 Mph. Heat index Readings 108 to 109.

Tonight 17 Aug Coastal Cameron

Mostly clear. Lows in the lower 80s. Southeast Winds 15 to 20 Mph becoming light.

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Port Isabel Temperature Statistics

August Temperature

South Padre Island (3.1 miles)

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  • Average August

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Climate (2010–Present)

South Padre Island (3.1 miles)

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  • Average Low 2010–Present

    69.9 °F
  • Average 2010–Present

    74.1 °F
  • Average High 2010–Present

    78.7 °F
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