Queen Isabella Causeway - West End Weather Forecast

    • 58
    • 73

    Chance Rain Showers

    • 61
    • 65

    Mostly Cloudy

    • 68
    • 73

    Chance Rain Showers

    • 68
    • 75

    Chance Rain Showers

    • 67
    • 77

    Partly Sunny

    • 67
    • 74

    Mostly Cloudy

    • 69
    • 76

    Partly Sunny

Today 14 Dec Coastal Cameron

Cloudy. A chance of Showers and Thunderstorms Early, then a chance of Showers. Windy with Highs in the mid 70s. Temperature falling into the mid 60s. North Winds 15 to 20 Mph, becoming northeast 20 to 30 Mph. Chance of rain 50 percent.

Tonight 14 Dec Coastal Cameron

Cloudy. A slight chance of Showers this evening. Breezy, cooler with Lows in the lower 50s. North Winds 15 to 25 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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Queen Isabella Causeway - West End Temperature Statistics

December Temperature

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

  • Lowest 9 December, 2025

    48 °F

  • Average December

    62.2 °F

  • Highest 10 December, 2025

    82.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    68.5 °F

  • Average 2020–2025

    75.8 °F

  • Average High 2020–2025

    83.5 °F
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