Lavaca Bay Weather Forecast

    • 60
    • 67

    Increasing Clouds

    • 64
    • 69

    Mostly Cloudy

    • 59
    • 71

    Chance Rain Showers

    • 43
    • 63

    Chance Rain Showers

    • 50
    • 54

    Mostly Cloudy

    • 62
    • 65

    Slight Chance Rain Showers

    • 64
    • 69

    Partly Sunny

Today 11 Dec Coastal Calhoun

Sunny. Highs in the upper 60s. East Winds 5 to 10 Mph.

Tonight 11 Dec Coastal Calhoun

Mostly clear this Evening, then becoming partly cloudy. Widespread fog. Not as cool with Lows in the upper 50s. Southeast Winds around 5 Mph, becoming southwest.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Bay Temperature Statistics

December Temperature

Palacios Municipal Airport (20.5 miles)

  • Lowest 2 December, 2025

    39.9 °F

  • Average December

    53.6 °F

  • Highest 7 December, 2025

    78.1 °F

Climate (2020–Present)

Palacios Municipal Airport (20.5 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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