Port Mansfield Channel Entrance Weather Forecast

    • 64
    • 79

    Decreasing Clouds

    • 59
    • 83

    Mostly Sunny

    • 58
    • 80

    Sunny

    • 63
    • 78

    Mostly Sunny

    • 65
    • 79

    Mostly Sunny

    • 60
    • 86

    Partly Sunny

Today 14 Mar Willacy Island

Partly sunny in the Morning, then clearing. Patchy fog in the morning. Highs around 80. South Winds 15 to 20 Mph.

Tonight 14 Mar Willacy Island

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. South Winds 15 to 20 Mph.

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Port Mansfield Channel Entrance Temperature Statistics

March Temperature

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

  • Lowest 10 March, 2025

    48 °F

  • Average March

    69.4 °F

  • Highest 8 March, 2025

    93 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    68.2 °F

  • Average 2020–2025

    75.4 °F

  • Average High 2020–2025

    83.1 °F
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