Copano Bay Entrance Weather Forecast

    • 84
    • 87

    Slight Chance Thunderstorms

    • 83
    • 87

    Partly Sunny

    • 82
    • 87

    Mostly Sunny

    • 82
    • 87

    Mostly Sunny

    • 83
    • 87

    Mostly Sunny

    • 83
    • 87

    Mostly Sunny

Today 21 Jun Coastal Aransas

Mostly cloudy. A chance of Showers and Thunderstorms, mainly this morning. Highs around 90. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent. Heat index Values up to 110.

Tonight 21 Jun Coastal Aransas

Partly cloudy. Lows in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Copano Bay Entrance Temperature Statistics

June Temperature

Rockport Aransas County Airport (3.1 miles)

  • Lowest 15 June, 2026

    75.7 °F

  • Average June

    84.5 °F

  • Highest 17 June, 2026

    93.7 °F

Climate (2021–2026)

Rockport Aransas County Airport (3.1 miles)

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  • Average Low 2021–2026

    67.6 °F

  • Average 2021–2026

    74.7 °F

  • Average High 2021–2026

    82 °F
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