Port Mansfield Channel Entrance Weather Forecast

    • 70
    • 76

    Mostly Sunny

    • 71
    • 77

    Rain Showers Likely

    • 67
    • 80

    Chance Rain Showers

    • 66
    • 74

    Slight Chance Rain Showers

    • 70
    • 73

    Mostly Cloudy

    • 73
    • 77

    Mostly Cloudy

Today 13 Nov Willacy Island

Sunny. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 13 Nov Willacy Island

Mostly clear in the Evening, then becoming partly cloudy. Near steady temperature in the lower 70s. Southeast Winds 10 to 15 Mph.

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Port Mansfield Channel Entrance Temperature Statistics

November Temperature

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

  • Lowest 11 November, 2026

    64 °F

  • Average November

    76.5 °F

  • Highest 3 November, 2026

    91.7 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    68.9 °F

  • Average 2021–2026

    76.5 °F

  • Average High 2021–2026

    84.2 °F
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