Queen Isabella Causeway - West End Weather Forecast

    • 79
    • 86

    Thunderstorms Likely

    • 79
    • 86

    Rain Showers Likely

    • 80
    • 87

    Rain Showers Likely

    • 79
    • 87

    Rain Showers Likely

    • 80
    • 87

    Chance Thunderstorms

    • 79
    • 87

    Rain Showers Likely

    • 79
    • 87

    Rain Showers Likely

Today 17 Sep Coastal Cameron

A chance of Thunderstorms. Showers likely. Highs in the upper 80s. East Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 17 Sep Coastal Cameron

Mostly cloudy this Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms. Lows in the upper 70s. East Winds 10 to 15 Mph. Chance of rain 50 percent.

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Queen Isabella Causeway - West End Temperature Statistics

September Temperature

Port Isabel, Port Isabel-Cameron County Airport (10.6 miles)

  • Lowest 8 September, 2025

    75 °F
  • Average September

    83.6 °F
  • Highest 5 September, 2025

    93.9 °F

Climate (2020–Present)

Port Isabel, Port Isabel-Cameron County Airport (10.6 miles)

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  • Average Low 2020–2025

    68.3 °F
  • Average 2020–2025

    75.6 °F
  • Average High 2020–2025

    83.3 °F
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