Corpus Christi Bay - Port Ingleside Weather Forecast

    • 85
    • 86

    Partly Sunny

    • 85
    • 92

    Mostly Sunny

    • 85
    • 95

    Partly Sunny

    • 85
    • 87

    Chance Thunderstorms

    • 85
    • 87

    Partly Sunny

    • 84
    • 87

    Chance Thunderstorms

    • 84
    • 87

    Chance Thunderstorms

Today 10 Sep Coastal San Patricio

Partly cloudy with a slight chance of Thunderstorms. A chance of Showers, mainly this morning. Highs in the lower 90s. South Winds around 5 Mph, increasing to southeast 10 to 15 Mph this afternoon. Chance of rain 30 percent.

Tonight 10 Sep Coastal San Patricio

Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 80s. South Winds 10 to 15 Mph.

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Corpus Christi Bay - Port Ingleside Temperature Statistics

September Temperature

Port Aransas, Mustang Beach Airport (6.8 miles)

  • Lowest 1 September, 2026

    82.2 °F

  • Average September

    86.4 °F

  • Highest 8 September, 2026

    90.9 °F

Climate (2021–2026)

Port Aransas, Mustang Beach Airport (6.8 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    73.9 °F

  • Average High 2021–2026

    78.7 °F
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