Queen Isabella Causeway - East End Weather Forecast

    • 76
    • 82

    Mostly Cloudy

    • 67
    • 82

    Breezy

    • 68
    • 73

    Chance Rain Showers

    • 70
    • 75

    Partly Sunny

    • 74
    • 78

    Mostly Cloudy

    • 76
    • 81

    Breezy

Today 30 Apr Cameron Island

Mostly cloudy in the Morning, then becoming partly sunny. Humid with Highs in the lower 80s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph.

Tonight 30 Apr Cameron Island

Mostly cloudy. Near steady temperature in the upper 70s. Southeast Winds 10 to 15 Mph.

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Queen Isabella Causeway - East End Temperature Statistics

April Temperature

Port Isabel, Port Isabel-Cameron County Airport (11.8 miles)

  • Lowest 7 April, 2026

    54.6 °F

  • Average April

    76.4 °F

  • Highest 4 April, 2026

    88.6 °F

Climate (2021–Present)

Port Isabel, Port Isabel-Cameron County Airport (11.8 miles)

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  • Average Low 2021–2026

    68.7 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    83.9 °F
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