Big Bayou Weather Forecast

    • 60
    • 64

    Mostly Sunny

    • 66
    • 69

    Patchy Fog

    • 66
    • 71

    Slight Chance Thunderstorms

    • 65
    • 70

    Partly Sunny

    • 65
    • 70

    Patchy Fog

    • 65
    • 70

    Patchy Fog

    • 65
    • 70

    Partly Sunny

Today 19 Dec Matagorda Islands

Sunny. Near steady temperature in the lower 60s. East Winds around 10 Mph.

Tonight 19 Dec Matagorda Islands

Mostly clear. Near steady temperature in the lower 60s. Southeast Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Bayou Temperature Statistics

December Temperature

Palacios Municipal Airport (15.5 miles)

  • Lowest 15 December, 2025

    35.1 °F

  • Average December

    56.6 °F

  • Highest 7 December, 2025

    78.1 °F

Climate (2020–Present)

Palacios Municipal Airport (15.5 miles)

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  • Average Low 2020–2025

    65 °F

  • Average 2020–2025

    72.6 °F

  • Average High 2020–2025

    80.5 °F
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