Port Mansfield Channel Entrance Weather Forecast

    • 53
    • 66

    Mostly Cloudy

    • 56
    • 67

    Mostly Cloudy

    • 54
    • 67

    Chance Rain Showers

    • 54
    • 73

    Mostly Sunny

    • 55
    • 68

    Mostly Sunny

    • 57
    • 73

    Partly Sunny

Today 11 Jan Willacy Island

Mostly cloudy. Highs in the mid 60s. North Winds 15 to 20 Mph with Gusts up to 25 Mph.

Tonight 11 Jan Willacy Island

Mostly cloudy. Lows in the mid 50s. North Winds 10 to 15 Mph.

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  • Temperature Real-Time

Port Mansfield Channel Entrance Temperature Statistics

January Temperature

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

  • Lowest 1 January, 2026

    51.1 °F

  • Average January

    72.1 °F

  • Highest 3 January, 2026

    87.1 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    68.6 °F

  • Average 2021–2026

    75.9 °F

  • Average High 2021–2026

    83.6 °F
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