Corpus Christi Bay - Port Ingleside Weather Forecast

    • 85
    • 87

    Decreasing Clouds

    • 85
    • 92

    Mostly Sunny

    • 84
    • 87

    Mostly Sunny

    • 84
    • 87

    Rain Showers Likely

    • 84
    • 86

    Chance Thunderstorms

    • 83
    • 87

    Chance Rain Showers

    • 83
    • 86

    Slight Chance Thunderstorms

Today 13 Sep Coastal San Patricio

Partly cloudy this Morning, then becoming sunny. Highs in the mid 90s. South Winds 10 to 15 Mph, increasing to southeast 15 to 20 Mph with Gusts up to 30 Mph this afternoon. Heat index Values up to 114.

Tonight 13 Sep Coastal San Patricio

Partly cloudy. Lows in the lower 80s. Southeast Winds 10 to 15 Mph.

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  • Temperature Real-Time

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

    86.5 °F

  • Highest 11 September, 2026

    91 °F

Climate (2021–2026)

Port Aransas, Mustang Beach Airport (6.8 miles)

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  • Average Low 2021–2026

    69.5 °F

  • Average 2021–2026

    73.9 °F

  • Average High 2021–2026

    78.7 °F
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