South Bay Weather Forecast

    • 81
    • 87

    Partly Sunny

    • 81
    • 87

    Chance Rain Showers

    • 80
    • 87

    Chance Rain Showers

    • 81
    • 86

    Chance Rain Showers

    • 80
    • 86

    Chance Rain Showers

    • 80
    • 86

    Chance Thunderstorms

    • 81
    • 86

    Chance Rain Showers

Today 14 Sep Aransas Islands

Partly cloudy. Highs in the upper 80s. Southeast Winds 10 to 15 Mph.

Tonight 14 Sep Aransas Islands

Partly cloudy. A slight chance of Showers after midnight. Lows around 80. Southeast Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of rain 20 percent.

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South Bay Temperature Statistics

September Temperature

Port Aransas, Mustang Beach Airport (5.6 miles)

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Climate (2020–Present)

Port Aransas, Mustang Beach Airport (5.6 miles)

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  • Average Low 2020–2025

    68.9 °F

  • Average 2020–2025

    73.4 °F

  • Average High 2020–2025

    78.2 °F
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