South Padre Island C.G. Station Weather Forecast

    • 83
    • 88

    Mostly Sunny

    • 83
    • 87

    Slight Chance Thunderstorms

    • 83
    • 87

    Mostly Sunny

    • 82
    • 87

    Mostly Sunny

    • 81
    • 86

    Rain Showers Likely

    • 81
    • 85

    Chance Thunderstorms

Today 12 Sep Cameron Island

Sunny, breezy with Highs in the upper 80s. Southeast Winds 15 to 25 Mph with Gusts up to 30 Mph. Heat index Values up to 109.

Tonight 12 Sep Cameron Island

Mostly clear. Humid. Near steady temperature in the mid 80s. Southeast Winds 15 to 20 Mph with Gusts up to 25 Mph. Heat index Values up to 106 early.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Padre Island C.G. Station Temperature Statistics

September Temperature

Port Isabel, Port Isabel-Cameron County Airport (11.2 miles)

  • Lowest 1 September, 2026

    77.6 °F

  • Average September

    87.7 °F

  • Highest 2 September, 2026

    99.6 °F

Climate (2021–2026)

Port Isabel, Port Isabel-Cameron County Airport (11.2 miles)

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  • Average Low 2021–2026

    68.8 °F

  • Average 2021–2026

    76.3 °F

  • Average High 2021–2026

    84.1 °F
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