Port Mansfield Channel Entrance Weather Forecast

    • 69
    • 82

    Mostly Sunny

    • 71
    • 85

    Mostly Sunny

    • 70
    • 86

    Mostly Sunny

    • 58
    • 81

    Breezy

    • 58
    • 68

    Sunny

    • 67
    • 77

    Mostly Sunny

    • 70
    • 82

    Mostly Sunny

Today 6 Nov Willacy Island

Sunny. Near steady temperature around 80. East Winds 5 to 10 Mph.

Tonight 6 Nov Willacy Island

Mostly clear. Lows around 70. South Winds around 10 Mph.

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Port Mansfield Channel Entrance Temperature Statistics

November Temperature

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

  • Lowest 3 November, 2025

    55.9 °F

  • Average November

    70.1 °F

  • Highest 1 November, 2025

    84.9 °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

    75.8 °F

  • Average High 2020–2025

    83.4 °F
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