Copano Bay Entrance Weather Forecast

    • 74
    • 77

    Chance Rain Showers

    • 75
    • 80

    Rain Showers Likely

    • 76
    • 81

    Chance Thunderstorms

    • 74
    • 84

    Partly Sunny

    • 74
    • 83

    Partly Sunny

    • 76
    • 80

    Mostly Cloudy

Today 7 May Coastal Aransas

Mostly cloudy. A slight chance of Showers and Thunderstorms this morning. Highs in the lower 80s. Northeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 7 May Coastal Aransas

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the lower 70s. Northeast Winds 10 to 15 Mph, becoming east 5 to 10 Mph after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Copano Bay Entrance Temperature Statistics

May Temperature

Rockport Aransas County Airport (3.1 miles)

  • Lowest 2 May, 2026

    57.7 °F

  • Average May

    70.7 °F

  • Highest 3 May, 2026

    80.7 °F

Climate (2021–Present)

Rockport Aransas County Airport (3.1 miles)

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  • Average Low 2021–2026

    67.6 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    82 °F
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