South Padre Island Weather Forecast

    • 74
    • 76

    Mostly Cloudy

    • 75
    • 78

    Partly Sunny

    • 76
    • 78

    Partly Sunny

    • 76
    • 79

    Partly Sunny

    • 76
    • 80

    Partly Sunny

    • 77
    • 81

    Partly Sunny

    • 76
    • 82

    Partly Sunny

Today 21 Apr Cameron Island

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. Southeast Winds around 15 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 21 Apr Cameron Island

Mostly cloudy. Near steady temperature in the mid 70s. Southeast Winds 10 to 15 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

South Padre Island Temperature Statistics

April Temperature

Port Isabel, Port Isabel-Cameron County Airport (10.6 miles)

  • Lowest 7 April, 2026

    54.6 °F

  • Average April

    76.4 °F

  • Highest 4 April, 2026

    88.6 °F

Climate (2021–Present)

Port Isabel, Port Isabel-Cameron County Airport (10.6 miles)

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  • Average Low 2021–2026

    68.7 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    83.9 °F
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