Port Mansfield Channel Entrance Weather Forecast

    • 65
    • 81

    Increasing Clouds

    • 64
    • 79

    Partly Sunny

    • 59
    • 83

    Mostly Sunny

    • 58
    • 80

    Sunny

    • 63
    • 78

    Mostly Sunny

    • 65
    • 79

    Partly Sunny

    • 60
    • 86

    Partly Sunny

Today 13 Mar Willacy Island

Partly sunny this Morning, then clearing. Patchy fog this morning. Highs in the upper 70s. Southwest Winds around 5 Mph, becoming southeast 10 to 15 Mph this afternoon.

Tonight 13 Mar Willacy Island

Mostly cloudy. Patchy fog after midnight. Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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