Port Isabel Weather Forecast

    • 63
    • 75

    Sunny

    • 67
    • 77

    Mostly Sunny

    • 71
    • 80

    Mostly Sunny

    • 74
    • 83

    Mostly Sunny

    • 72
    • 84

    Mostly Sunny

    • 72
    • 83

    Mostly Sunny

Today 21 Nov Coastal Cameron

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

Tonight 21 Nov Coastal Cameron

Clear. Lows in the upper 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Port Isabel Temperature Statistics

November Temperature

Port Isabel, Port Isabel-Cameron County Airport (9.9 miles)

  • Lowest 15 November, 2024

    56.6 °F

  • Average November

    77.6 °F

  • Highest 1 November, 2024

    88.6 °F

Climate (2019–Present)

Port Isabel, Port Isabel-Cameron County Airport (9.9 miles)

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  • Average Low 2019–2024

    68.2 °F

  • Average 2019–2024

    75.4 °F

  • Average High 2019–2024

    83.1 °F
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