Port Mansfield Channel Entrance Weather Forecast

    • 77
    • 88

    Mostly Sunny

    • 77
    • 89

    Mostly Sunny

    • 76
    • 89

    Mostly Sunny

    • 76
    • 88

    Mostly Sunny

    • 77
    • 88

    Mostly Sunny

    • 75
    • 89

    Mostly Sunny

Today 19 Oct Willacy Island

Sunny with Highs in the upper 80s. West Winds 5 to 10 Mph, becoming northeast around 15 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 19 Oct Willacy Island

Clear. Near steady temperature around 80. South Winds 10 to 15 Mph.

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  • Temperature Real-Time

Port Mansfield Channel Entrance Temperature Statistics

October Temperature

Port Isabel, Port Isabel-Cameron County Airport (28 miles)

  • Lowest 12 October, 2025

    66 °F

  • Average October

    80.6 °F

  • Highest 6 October, 2025

    91 °F

Climate (2020–Present)

Port Isabel, Port Isabel-Cameron County Airport (28 miles)

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  • Average Low 2020–2025

    68.4 °F

  • Average 2020–2025

    75.7 °F

  • Average High 2020–2025

    83.4 °F
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