Aransas Bay Weather Forecast

    • 43
    • 65

    Breezy

    • 51
    • 59

    Mostly Cloudy

    • 62
    • 68

    Chance Thunderstorms

    • 63
    • 70

    Slight Chance Rain Showers

    • 58
    • 72

    Mostly Cloudy

    • 60
    • 68

    Mostly Cloudy

Today 14 Dec Aransas Islands

Mostly cloudy and breezy. Highs in the mid 60s. Temperature falling into the upper 50s this afternoon. North Winds 20 to 25 Mph with Gusts up to 35 Mph.

Tonight 14 Dec Aransas Islands

Mostly cloudy in the Evening, then clearing. Breezy, cooler with Lows in the mid 40s. Northeast Winds 15 to 25 Mph, becoming 15 to 20 Mph after midnight.

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Aransas Bay Temperature Statistics

December Temperature

Rockport Aransas County Airport (6.2 miles)

  • Lowest 2 December, 2025

    42.1 °F

  • Average December

    56.6 °F

  • Highest 7 December, 2025

    80.1 °F

Climate (2020–Present)

Rockport Aransas County Airport (6.2 miles)

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  • Average Low 2020–2025

    67.3 °F

  • Average 2020–2025

    74.2 °F

  • Average High 2020–2025

    81.6 °F
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