Port Isabel Weather Forecast

    • 81
    • 90

    Increasing Clouds

    • 82
    • 91

    Partly Sunny

    • 81
    • 90

    Partly Sunny

    • 81
    • 90

    Slight Chance Thunderstorms

    • 80
    • 91

    Mostly Sunny

    • 80
    • 91

    Mostly Sunny

    • 80
    • 91

    Slight Chance Thunderstorms

Today 8 Jun Coastal Cameron

Sunny. Highs in the lower 90s. Southeast Winds 10 to 15 Mph. Heat index Values up to 105.

Tonight 8 Jun Coastal Cameron

Mostly clear this Evening, then becoming partly cloudy. Lows around 80. Southeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Isabel Temperature Statistics

June Temperature

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

  • Lowest 6 June, 2024

    80.1 °F

  • Average June

    88.2 °F

  • Highest 4 June, 2024

    98.1 °F

Climate (2019–Present)

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

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  • Average Low 2019–2024

    68 °F

  • Average 2019–2024

    75.2 °F

  • Average High 2019–2024

    83 °F
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