Port Isabel Weather Forecast

    • 69
    • 80

    Mostly Cloudy

    • 71
    • 80

    Mostly Cloudy

    • 72
    • 80

    Mostly Cloudy

    • 71
    • 80

    Slight Chance Thunderstorms

    • 71
    • 79

    Slight Chance Thunderstorms

    • 70
    • 81

    Slight Chance Thunderstorms

Today 11 Apr Coastal Cameron

Mostly cloudy. Patchy fog early in the morning. Highs in the lower 80s. East Winds 10 to 15 Mph.

Tonight 11 Apr Coastal Cameron

Mostly cloudy in the evening then becoming cloudy. Patchy fog after midnight. Near steady temperature in the lower 70s. East Winds 10 to 15 Mph shifting to the southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Isabel Temperature Statistics

April Temperature

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

  • Lowest 1 April, 2021

    61 °F

  • Average April

    72 °F

  • Highest 9 April, 2021

    90 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    67 °F

  • Average 2010–Present

    73.6 °F

  • Average High 2010–Present

    81.4 °F
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