Cottonwood Bayou Weather Forecast

    • 64
    • 74

    Dense Fog

    • 64
    • 74

    Mostly Cloudy

    • 63
    • 73

    Partly Sunny

    • 64
    • 74

    Partly Sunny

    • 64
    • 74

    Partly Sunny

    • 63
    • 74

    Partly Sunny

    • 53
    • 72

    Slight Chance Rain Showers

Today 22 Dec Calhoun Islands

Mostly cloudy. Patchy dense fog late this morning. Areas of fog this afternoon. Near steady temperature in the lower 70s. Southeast Winds 5 to 10 Mph.

Tonight 22 Dec Calhoun Islands

Mostly cloudy. Widespread dense fog. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Bayou Temperature Statistics

December Temperature

Rockport Aransas County Airport (18.6 miles)

  • Lowest 15 December, 2025

    37.9 °F

  • Average December

    58.5 °F

  • Highest 7 December, 2025

    80.1 °F

Climate (2020–Present)

Rockport Aransas County Airport (18.6 miles)

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  • Average Low 2020–2025

    67.3 °F

  • Average 2020–2025

    74.3 °F

  • Average High 2020–2025

    81.6 °F
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