Corpus Christi Bay - Port Ingleside Weather Forecast

    • 83
    • 86

    Mostly Sunny

    • 84
    • 86

    Partly Sunny

    • 84
    • 86

    Slight Chance Thunderstorms

    • 84
    • 87

    Slight Chance Thunderstorms

    • 84
    • 87

    Mostly Sunny

    • 84
    • 87

    Slight Chance Thunderstorms

    • 84
    • 86

    Partly Sunny

Today 19 Sep Coastal San Patricio

Partly cloudy in the Morning, then clearing. Highs in the lower 90s.

Tonight 19 Sep Coastal San Patricio

Mostly clear. Lows around 80. Southeast Winds 5 to 10 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

    86.6 °F

  • Highest 13 September, 2026

    91.6 °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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