South Padre Island C.G. Station Weather Forecast

    • 81
    • 88

    Chance Thunderstorms

    • 81
    • 86

    Rain Showers Likely

    • 80
    • 84

    Rain Showers Likely

    • 81
    • 85

    Chance Thunderstorms

    • 82
    • 85

    Rain Showers Likely

    • 81
    • 86

    Rain Showers Likely

Today 6 Sep Cameron Island

Mostly sunny with a chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 30 percent. Heat index Values up to 106.

Tonight 6 Sep Cameron Island

Partly cloudy. A slight chance of Showers and Thunderstorms this Evening, then a chance of Showers and Thunderstorms after midnight. Near steady temperature in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 105 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 4 September, 2025

    75.9 °F

  • Average September

    83.9 °F

  • Highest 4 September, 2025

    91.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    68.2 °F

  • Average 2020–2025

    75.6 °F

  • Average High 2020–2025

    83.3 °F
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