San Antonio Bay - Swan Point Weather Forecast

    • 83
    • 86

    Rain Showers Likely

    • 83
    • 87

    Chance Thunderstorms

    • 82
    • 88

    Chance Thunderstorms

    • 80
    • 90

    Chance Thunderstorms

    • 79
    • 89

    Chance Rain Showers

    • 80
    • 89

    Partly Sunny

Today 10 Jul Coastal Calhoun

Mostly cloudy with a chance of Thunderstorms. A chance of Showers. Highs around 90. Southeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph in the afternoon. Chance of rain 50 percent.

Tonight 10 Jul Coastal Calhoun

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 80s. Southeast Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of rain 20 percent.

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San Antonio Bay - Swan Point Temperature Statistics

July Temperature

Rockport Aransas County Airport (29.2 miles)

  • Lowest 4 July, 2026

    78.7 °F

  • Average July

    86.2 °F

  • Highest 3 July, 2026

    91.7 °F

Climate (2021–2026)

Rockport Aransas County Airport (29.2 miles)

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  • Average Low 2021–2026

    67.7 °F

  • Average 2021–2026

    74.7 °F

  • Average High 2021–2026

    82.1 °F
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