San Antonio Bay Weather Forecast

    • 82
    • 87

    Rain Showers Likely

    • 81
    • 86

    Rain Showers

    • 81
    • 85

    Rain Showers

    • 83
    • 86

    Chance Thunderstorms

    • 84
    • 86

    Slight Chance Thunderstorms

    • 83
    • 87

    Slight Chance Thunderstorms

Today 14 Jun Calhoun Islands

Partly cloudy this Morning, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 14 Jun Calhoun Islands

Partly cloudy with a chance of Showers. A slight chance of Thunderstorms in the Evening, then a chance of Thunderstorms after midnight. Lows in the lower 80s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Antonio Bay Temperature Statistics

June Temperature

Rockport Aransas County Airport (21.7 miles)

  • Lowest 6 June, 2026

    77.6 °F

  • Average June

    84.8 °F

  • Highest 11 June, 2026

    91.7 °F

Climate (2021–Present)

Rockport Aransas County Airport (21.7 miles)

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  • Average Low 2021–2026

    67.6 °F

  • Average 2021–2026

    74.7 °F

  • Average High 2021–2026

    82.1 °F
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